1、混合布局
在了解了一列、两列和三列布局之后,混合布局也就不难理解了,混合布局也可以叫综合型布局,那么混合布局就可以在一列布局的基础之上,分为两列布局,三列布局,网页布局的结构普遍都是三列布局,但是在三列布局的基础上,可以根据实际需求,对网页再进行划分。
<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">charset</span><span style="color: #0000ff;">="UTF-8"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>混合布局<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="background-color: #f5f5f5; color: #800000;">*</span><span style="background-color: #f5f5f5; color: #000000;">{</span><span style="background-color: #f5f5f5; color: #ff0000;">margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #ff0000;">padding</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 8</span> <span style="background-color: #f5f5f5; color: #800000;">#header</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 9</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">10</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">blue</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">11</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">12</span> <span style="background-color: #f5f5f5; color: #800000;">#main</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">13</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">100%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">14</span> <span style="background-color: #f5f5f5; color: #ff0000;"> overflow</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">hidden</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">15</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">16</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-left</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">17</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">20%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">18</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">19</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">lightgreen</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">20</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">21</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">22</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">23</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">80%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">24</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">25</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">26</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">27</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right .right-l</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">28</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">80%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">29</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">30</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">yellow</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">31</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">32</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">33</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right .right-r</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">34</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">20%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">35</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">36</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">pink</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">37</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">38</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">39</span> <span style="background-color: #f5f5f5; color: #800000;">#footer</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">40</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">41</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">gray</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">42</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">43</span> <span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;">44</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;">45</span> <span style="color: #0000ff;"><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">46</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="header"</span><span style="color: #0000ff;">></span>头部<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">47</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="main"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">48</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-left"</span><span style="color: #0000ff;">></span>左边<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">49</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-right"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">50</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="right-l"</span><span style="color: #0000ff;">></span>右-左<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">51</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="right-r"</span><span style="color: #0000ff;">></span>右-右<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">52</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">53</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">54</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="footer"</span><span style="color: #0000ff;">></span>页脚<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">55</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">56</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
2、固定宽度混合布局
固定宽度的混合布局结构,同固定宽度的三列布局模式相同。
<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">charset</span><span style="color: #0000ff;">="UTF-8"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>固定宽度混合布局<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="background-color: #f5f5f5; color: #800000;">*</span><span style="background-color: #f5f5f5; color: #000000;">{</span><span style="background-color: #f5f5f5; color: #ff0000;">margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #ff0000;">padding</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 8</span> <span style="background-color: #f5f5f5; color: #800000;">#header</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 9</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">10</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">blue</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">11</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">12</span> <span style="background-color: #f5f5f5; color: #800000;">#main</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">13</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">960px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">14</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 auto</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">15</span> <span style="background-color: #f5f5f5; color: #ff0000;"> overflow</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">hidden</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">16</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">17</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-left</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">18</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">19</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">20</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">lightgreen</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">21</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">22</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">23</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">24</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">760px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">25</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">26</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">27</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">28</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right .right-l</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">29</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">560px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">30</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">31</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">yellow</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">32</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">33</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">34</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right .right-r</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">35</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">36</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">37</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">pink</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">38</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">39</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">40</span> <span style="background-color: #f5f5f5; color: #800000;">#footer</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">41</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">960px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">42</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">43</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">gray</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">44</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 auto</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">45</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">46</span> <span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;">47</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;">48</span> <span style="color: #0000ff;"><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">49</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="header"</span><span style="color: #0000ff;">></span>头部<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">50</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="main"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">51</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-left"</span><span style="color: #0000ff;">></span>左边<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">52</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-right"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">53</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="right-l"</span><span style="color: #0000ff;">></span>右-左<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">54</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="right-r"</span><span style="color: #0000ff;">></span>右-右<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">55</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">56</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">57</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="footer"</span><span style="color: #0000ff;">></span>页脚<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">58</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">59</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
3、自适应混合布局
自适应混合布局是对三列自适应布局的改进。
<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">charset</span><span style="color: #0000ff;">="UTF-8"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>自适应混合布局<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="background-color: #f5f5f5; color: #800000;">*</span><span style="background-color: #f5f5f5; color: #000000;">{</span><span style="background-color: #f5f5f5; color: #ff0000;">margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #ff0000;">padding</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 8</span> <span style="background-color: #f5f5f5; color: #800000;">#header</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 9</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">10</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">blue</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">11</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">12</span> <span style="background-color: #f5f5f5; color: #800000;">#main</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">13</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">100%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">14</span> <span style="background-color: #f5f5f5; color: #ff0000;"> position</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">relative</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">15</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">16</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-left</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">17</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">20%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">18</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">19</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">red</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">20</span> <span style="background-color: #f5f5f5; color: #ff0000;"> position</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">absolute</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">21</span> <span style="background-color: #f5f5f5; color: #ff0000;"> left</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">22</span> <span style="background-color: #f5f5f5; color: #ff0000;"> top</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">23</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">24</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-center</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">25</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">26</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">lightgreen</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">27</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 20%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">28</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">29</span> <span style="background-color: #f5f5f5; color: #800000;">#main .main-right</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">30</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">20%</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">31</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">32</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">pink</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">33</span> <span style="background-color: #f5f5f5; color: #ff0000;"> position</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">absolute</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">34</span> <span style="background-color: #f5f5f5; color: #ff0000;"> right</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">35</span> <span style="background-color: #f5f5f5; color: #ff0000;"> top</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">36</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">37</span> <span style="background-color: #f5f5f5; color: #800000;">#footer</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;">38</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">39</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">gray</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;">40</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;">41</span> <span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;">42</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;">43</span> <span style="color: #0000ff;"><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">44</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="header"</span><span style="color: #0000ff;">></span>头部<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">45</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="main"</span><span style="color: #0000ff;">></span> <span style="color: #008080;">46</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-center"</span><span style="color: #0000ff;">></span>设计网页的第一步就是设计版面布局,搭建网站结构,网页排版的合理性,在一定程度上也影响着网站整体的布局以及后期的优化。一个好的网站形象能更容易地吸引用户、留住用户。因此,网站首页第一屏的排版非常重要,很多时候能决定用户的去与留。<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">47</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-right"</span><span style="color: #0000ff;">></span>右列<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">48</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">="main-left"</span><span style="color: #0000ff;">></span>左列<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">49</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">50</span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">id</span><span style="color: #0000ff;">="footer"</span><span style="color: #0000ff;">></span>页脚<span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #008080;">51</span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #008080;">52</span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
4、混合布局的应用
混合布局在网站中应用比较广泛,再复杂的布局结构,他们的原理都是相通的,可以举一反三。网页布局就是依据内容、功能的不同,使用 CSS 对元素进行格式设置,根据版面的布局结构进行排列,那么布局也就是元素与元素之间的关系,或者向一边看齐,或者精准定位,或者有一定间距,或者嵌套,或者相互堆叠,使元素按照设计稿的样式漂亮的呈现在网页上。
<span style="color: #008080;"> 1</span> <span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 2</span> <span style="color: #0000ff;"><span style="color: #800000;">html</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 3</span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 4</span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">charset</span><span style="color: #0000ff;">="UTF-8"</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 5</span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span>混合布局<span style="color: #0000ff;"></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 6</span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #008080;"> 7</span> <span style="background-color: #f5f5f5; color: #800000;">*</span><span style="background-color: #f5f5f5; color: #000000;">{</span><span style="background-color: #f5f5f5; color: #ff0000;">margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #ff0000;">padding</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0</span><span style="background-color: #f5f5f5; color: #000000;">;</span><span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 8</span> <span style="background-color: #f5f5f5; color: #800000;">#header</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 9</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">30px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 10</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">blue</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 11</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin-bottom</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">10px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 12</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 13</span> <span style="background-color: #f5f5f5; color: #800000;">#nav</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 14</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">960px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 15</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 auto</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 16</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin-bottom</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">10px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 17</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 18</span> <span style="background-color: #f5f5f5; color: #800000;">#main</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 19</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">960px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 20</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 21</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 auto</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 22</span> <span style="background-color: #f5f5f5; color: #ff0000;"> overflow</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">hidden</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 23</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 24</span> <span style="background-color: #f5f5f5; color: #800000;">#main .left</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 25</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 26</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 27</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">lightgreen</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 28</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 29</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 30</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 31</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">750px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 32</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">800px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 33</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 34</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 35</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right .sup</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 36</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 37</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin-bottom</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">10px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 38</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 39</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right .sup-left</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 40</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">370px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 41</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 42</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">pink</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 43</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 44</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 45</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right .sup-right</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 46</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">370px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 47</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">200px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 48</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">orange</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 49</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">right</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 50</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 51</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right .middle</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 52</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">300px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 53</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">yellow</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 54</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin-bottom</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">10px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 55</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 56</span> <span style="background-color: #f5f5f5; color: #800000;">#main .right .sub</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 57</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">280px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 58</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">purple</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 59</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 60</span> <span style="background-color: #f5f5f5; color: #800000;">#footer</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 61</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">960px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 62</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">50px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 63</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">gray</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 64</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">0 auto</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 65</span> <span style="background-color: #f5f5f5; color: #ff0000;"> margin-top</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">10px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 66</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 67</span> <span style="background-color: #f5f5f5; color: #800000;">#nav ul</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 68</span> <span style="background-color: #f5f5f5; color: #ff0000;"> list-style</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">none</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 69</span> <span style="background-color: #f5f5f5; color: #ff0000;"> background</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">lightgray</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 70</span> <span style="background-color: #f5f5f5; color: #ff0000;"> overflow</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">hidden</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 71</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 72</span> <span style="background-color: #f5f5f5; color: #800000;">#nav li</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 73</span> <span style="background-color: #f5f5f5; color: #ff0000;"> float</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">left</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 74</span> <span style="background-color: #f5f5f5; color: #000000;">}</span> <span style="color: #008080;"> 75</span> <span style="background-color: #f5f5f5; color: #800000;">#nav li a</span><span style="background-color: #f5f5f5; color: #000000;">{</span> <span style="color: #008080;"> 76</span> <span style="background-color: #f5f5f5; color: #ff0000;"> display</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">block</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 77</span> <span style="background-color: #f5f5f5; color: #ff0000;"> color</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">black</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 78</span> <span style="background-color: #f5f5f5; color: #ff0000;"> width</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">104px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 79</span> <span style="background-color: #f5f5f5; color: #ff0000;"> height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color: #f5f5f5; color: #0000ff;">30px</span><span style="background-color: #f5f5f5; color: #000000;">;</span> <span style="color: #008080;"> 80</span> <span style="background-color: #f5f5f5; color: #ff0000;"> line-height</span><span style="background-color: #f5f5f5; color: #000000;">:</span><span style="background-color:"></span></span></span></span></span></span></span>

WebDevelopmentReliesonHtml, CSS 및 JavaScript : 1) HtmlStructuresContent, 2) CSSSTYLESIT, 및 3) JAVASCRIPTADDSINGINTERACTIVITY, BASISOFMODERNWEBEXPERIENCES를 형성합니다.

HTML의 역할은 태그 및 속성을 통해 웹 페이지의 구조와 내용을 정의하는 것입니다. 1. HTML은 읽기 쉽고 이해하기 쉽게하는 태그를 통해 컨텐츠를 구성합니다. 2. 접근성 및 SEO와 같은 시맨틱 태그 등을 사용하십시오. 3. HTML 코드를 최적화하면 웹 페이지로드 속도 및 사용자 경험이 향상 될 수 있습니다.

"Code"는 "Code"BroadlyIncludeLugageslikeJavaScriptandPyThonforFunctureS (htMlisAspecificTypeofCodeFocudecturecturingWebContent)

HTML, CSS 및 JavaScript는 웹 개발의 세 가지 기둥입니다. 1. HTML은 웹 페이지 구조를 정의하고 등과 같은 태그를 사용합니다. 2. CSS는 색상, 글꼴 크기 등과 같은 선택기 및 속성을 사용하여 웹 페이지 스타일을 제어합니다.

HTML은 웹 구조를 정의하고 CSS는 스타일과 레이아웃을 담당하며 JavaScript는 동적 상호 작용을 제공합니다. 세 사람은 웹 개발에서 의무를 수행하고 화려한 웹 사이트를 공동으로 구축합니다.

HTML은 간단하고 배우기 쉽고 결과를 빠르게 볼 수 있기 때문에 초보자에게 적합합니다. 1) HTML의 학습 곡선은 매끄럽고 시작하기 쉽습니다. 2) 기본 태그를 마스터하여 웹 페이지를 만들기 시작하십시오. 3) 유연성이 높고 CSS 및 JavaScript와 함께 사용할 수 있습니다. 4) 풍부한 학습 리소스와 현대 도구는 학습 과정을 지원합니다.

anexampleStartingtaginhtmlis, whithbeginsaparagraph.startingtagsareessentialinhtmlastheyinitiate rements, definetheirtypes, andarecrucialforstructurituringwebpages 및 smanstlingthedom.

메뉴에서 점선 분할 효과를 설계하는 방법은 무엇입니까? 메뉴를 설계 할 때는 일반적으로 접시 이름과 가격 사이에 왼쪽과 오른쪽을 정렬하는 것이 어렵지 않지만 점선 또는 중간의 점은 어떻습니까?


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