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CSS


css是英文Cascading Style Sheets的缩写,称为层叠样式表,用于对页面进行美化。


存在方式有三种:元素内联、页面嵌入和外部引入,比较三种方式的优缺点。


语法:style = 'key1:value1;key2:value2;'



  • 在标签中使用 style='xx:xxx;'

  • 在页面中嵌入 块

  • 引入外部css文件


标签选择器


div{ background-color:red; }




class选择器


.bd{ background-color:red; }




id选择器


#idselect{ background-color:red; }




关联选择器


#idselect p{ background-color:red; }




组合选择器


input,div,p{ background-color:red; }




属性选择器


input[type='text']{ width:100px; height:200px; }        


div{ background-color:red; }

 


属性大全

转载:http://wenku.baidu.com/link?url=3faEGwVL6SjsWQTbP94gizaH2qI27vd7sVRZCpc778gKH4Z9Y4plaIVukou2rsdH4SljvYHDm83x7JalgTG-D3DsdnmxnSrDtbfRHq830C3


字体属性:(font)
大小 font-size: x-large;(特大) xx-small;(极小) 一般中文用不到,只要用数值就可以,单位:PX、PD
样式 font-style: oblique;(偏斜体) italic;(斜体) normal;(正常)
行高 line-height: normal;(正常) 单位:PX、PD、EM
粗细 font-weight: bold;(粗体) lighter;(细体) normal;(正常)
变体 font-variant: small-caps;(小型大写字母) normal;(正常)
大小写 text-transform: capitalize;(首字母大写) uppercase;(大写) lowercase;(小写) none;(无)
修饰 text-decoration: underline;(下划线) overline;(上划线) line-through;(删除线) blink;(闪烁)
常用字体: (font-family)
"Courier New", Courier, monospace, "Times New Roman", Times, serif, Arial, Helvetica, sans-serif, Verdana
背景属性: (background)
色彩background-color: #FFFFFF;
图片background-image: url();
重复background-repeat: no-repeat;
滚动background-attachment: fixed;(固定) scroll;(滚动)
位置background-position: left(水平) top(垂直);
简写方法 background:#000 url(..) repeat fixed left top;
区块属性: (Block)
字间距letter-spacing: normal; 数值
对刘text-align: justify;(两端对齐) left;(左对齐) right;(右对齐) center;(居中)
缩进text-indent: 数值px;
垂直对齐vertical-align: baseline;(基线) sub;(下标) super;(下标) top; text-top; middle; bottom; text-bottom;
词间距word-spacing: normal; 数值
空格white-space: pre;(保留) nowrap;(不换行)
显示display:block;(块) inline;(内嵌) list-item;(列表项) run-in;(追加部分) compact;(紧凑) marker;(标记) table; inline-table; table-raw-group; table-header-group; table-footer-group; table-raw; table-column-group; table-column; table-cell; table-caption;(表格标题)
方框属性: (Box)
width:; height:; float:; clear:both; margin:; padding:;     顺序:上右下左
边框属性: (Border)
border-style: dotted;(点线) dashed;(虚线) solid; double;(双线) groove;(槽线) ridge;(脊状) inset;(凹陷) outset;
border-width:; 边框宽度
border-color:#;
简写方法border:width style color;
列表属性: (List-style)
类型list-style-type:    disc;(圆点) circle;(圆圈) square;(方块) decimal;(数字) lower-roman;(小罗码数字) upper-roman; lower-alpha; upper-alpha;
位置list-style-position: outside;(外) inside;
图像list-style-image: url(..);
定位属性: (Position)
Position: absolute; relative; static;
visibility: inherit; visible; hidden;
overflow: visible; hidden; scroll; auto;
clip: rect(12px,auto,12px,auto) (裁切) 

css属性代码大全
一 CSS文字属性:
color : #999999; /*文字颜色*/
font-family : 宋体,sans-serif; /*文字字体*/ 
font-size : 12px; /*文字大小*/ 
font-style:itelic; /*文字斜体*/ 
font-variant:small-caps; /*小字体*/ 
letter-spacing : 1px; /*字间距离*/ 
line-height : 200%; /*设置行高*/ 
font-weight:bold; /*文字粗体*/ 
vertical-align:sub; /*下标字*/ 
vertical-align:super; /*上标字*/ 
text-decoration:line-through; /*加删除线*/ 
text-decoration: overline; /*加顶线*/ 
text-decoration:underline; /*加下划线*/ 
text-decoration:none; /*删除链接下划线*/ 
text-transform : capitalize; /*首字大写*/ 
text-transform : uppercase; /*英文大写*/ 
text-transform : lowercase; /*英文小写*/ 
text-align:right; /*文字右对齐*/  
text-align:left; /*文字左对齐*/ 
text-align:center; /*文字居中对齐*/ 
text-align:justify; /*文字分散对齐*/ 
vertical-align属性
vertical-align:top; /*垂直向上对齐*/ 
vertical-align:bottom; /*垂直向下对齐*/ 
vertical-align:middle; /*垂直居中对齐*/ 
vertical-align:text-top; /*文字垂直向上对齐*/ 
vertical-align:text-bottom; /*文字垂直向下对齐*/ 
二、CSS边框空白
padding-top:10px; /*上边框留空白*/ 
padding-right:10px; /*右边框留空白*/ 
padding-bottom:10px; /*下边框留空白*/ 
padding-left:10px; /*左边框留空白
三、CSS符号属性:
list-style-type:none; /*不编号*/ 
list-style-type:decimal; /*阿拉伯数字*/ 
list-style-type:lower-roman; /*小写罗马数字*/ 
list-style-type:upper-roman; /*大写罗马数字*/ 
list-style-type:lower-alpha; /*小写英文字母*/ 
list-style-type:upper-alpha; /*大写英文字母*/ 
list-style-type:disc; /*实心圆形符号*/ 
list-style-type:circle; /*空心圆形符号*/ 
list-style-type:square; /*实心方形符号*/ 
list-style-image:url(/dot.gif); /*图片式符号*/ 
list-style-position: outside; /*凸排*/ 
list-style-position:inside; /*缩进*/ 
四、CSS背景样式:
background-color:#F5E2EC; /*背景颜色*/  
background:transparent; /*透视背景*/ 
background-image : url(/image/bg.gif); /*背景图片*/ 
background-attachment : fixed; /*浮水印固定背景*/ 
background-repeat : repeat; /*重复排列-网页默认*/ 
background-repeat : no-repeat; /*不重复排列*/ 
background-repeat : repeat-x; /*在x轴重复排列*/ 
background-repeat : repeat-y; /*在y轴重复排列*/ 
指定背景位置
background-position : 90% 90%; /*背景图片x与y轴的位置*/ 
background-position : top; /*向上对齐*/ 
background-position : buttom; /*向下对齐*/ 
background-position : left; /*向左对齐*/ 
background-position : right; /*向右对齐*/ 
background-position : center; /*居中对齐*/ 
五、CSS连接属性:
a /*所有超链接*/ 
a:link /*超链接文字格式*/  
a:visited /*浏览过的链接文字格式*/ 
a:active /*按下链接的格式*/ 
a:hover /*鼠标转到链接*/ 
鼠标光标样式:
链接手指 CURSOR: hand 
十字体 cursor:crosshair 
箭头朝下 cursor:s-resize 
十字箭头 cursor:move 
箭头朝右 cursor:move 
加一问号 cursor:help 
箭头朝左 cursor:w-resize 
箭头朝上 cursor:n-resize 
箭头朝右上 cursor:ne-resize 
箭头朝左上 cursor:nw-resize 
文字I型 cursor:text 
箭头斜右下 cursor:se-resize 
箭头斜左下 cursor:sw-resize 
漏斗 cursor:wait 
光标图案(IE6)   p {cursor:url("光标文件名.cur"),text;} 
六、CSS框线一览表:
border-top : 1px solid #6699cc; /*上框线*/ 
border-bottom : 1px solid #6699cc; /*下框线*/ 
border-left : 1px solid #6699cc; /*左框线*/  
border-right : 1px solid #6699cc; /*右框线*/ 
以上是建议书写方式,但也可以使用常规的方式 如下:
border-top-color : #369 /*设置上框线top颜色*/ 
border-top-width :1px /*设置上框线top宽度*/ 
border-top-style : solid/*设置上框线top样式*/ 
其他框线样式
solid /*实线框*/ 
dotted /*虚线框*/ 
double /*双线框*/ 
groove /*立体内凸框*/ 
ridge /*立体浮雕框*/ 
inset /*凹框*/ 
outset /*凸框*/ 
七、CSS表单运用:
文字方块  
按钮  
复选框  
选择钮  
多行文字方块  
下拉式菜单 选项1选项2 
八、CSS边界样式:
margin-top:10px; /*上边界*/ 
margin-right:10px; /*右边界值*/ 
margin-bottom:10px; /*下边界值*/ 
margin-left:10px; /*左边界值*/ 
  
CSS 属性: 字体样式(Font Style) 
序号 中文说明 标记语法 
1 字体样式 {font:font-style font-variant font-weight font-size font-family}  
2 字体类型 {font-family:"字体1","字体2","字体3",...}  
3 字体大小 {font-size:数值|inherit| medium| large| larger| x-large| xx-large| small| smaller| x-small| xx-small}  
4 字体风格 {font-style:inherit|italic|normal|oblique}  
5 字体粗细   {font-weight:100-900|bold|bolder|lighter|normal;}  
6 字体颜色   {color:数值;} 
7 阴影颜色 {text-shadow:16位色值} 
8 字体行高   {line-height:数值|inherit|normal;} 
9 字 间 距   {letter-spacing:数值|inherit|normal} 
10 单词间距 {word-spacing:数值|inherit|normal} 
11 字体变形 {font-variant:inherit|normal|small-cps }  
12 英文转换 {text-transform:inherit|none|capitalize|uppercase|lowercase} 
13 字体变形 {font-size-adjust:inherit|none}  
14 字体 {font-stretch:condensed|expanded|extra-condensed|extra-expanded|inherit|narrower|normal| semi-condensed|semi-expanded|ultra-condensed|ultra-expanded|wider}  
文本样式(Text Style) 
序号 中文说明 标记语法 
1 行 间 距 {line-height:数值|inherit|normal;}  
2 文本修饰 {text-decoration:inherit|none|underline|overline|line-through|blink} 
3 段首空格   {text-indent:数值|inherit} 
4 水平对齐 {text-align:left|right|center|justify}  
5 垂直对齐 {vertical-align:inherit|top|bottom|text-top|text-bottom|baseline|middle|sub|super}  
6 书写方式 {writing-mode:lr-tb|tb-rl}  
背景样式 
序号 中文说明 标记语法 
1 背景颜色 {background-color:数值} 
2 背景图片 {background-image: url(URL)|none} 
3 背景重复 {background-repeat:inherit|no-repeat|repeat|repeat-x|repeat-y} 
4 背景固定 {background-attachment:fixed|scroll} 
5 背景定位 {background-position:数值|top|bottom|left|right|center} 
6 背影样式 {background:背景颜色|背景图象|背景重复|背景附件|背景位置} 
框架样式(Box Style)  
序号 中文说明 标记语法 
1 边界留白 {margin:margin-top margin-right margin-bottom margin-left} 
2 补  白 {padding:padding-top padding-right padding-bottom padding-left} 
3 边框宽度 {border-width:border-top-width border-right-width border-bottom-width border-left-width}
宽度值: thin|medium|thick|数值 
4 边框颜色 {border-color:数值 数值 数值 数值}  数值:分别代表top、right、bottom、left颜色值 
5 边框风格 {border-style:none|hidden|inherit|dashed|solid|double|inset|outset|ridge|groove} 
6 边  框 {border:border-width border-style color} 
   上 边 框 {border-top:border-top-width border-style color} 
   右 边 框 {border-right:border-right-width border-style color} 
   下 边 框 {border-bottom:border-bottom-width border-style color} 
   左 边 框 {border-left:border-left-width border-style color} 
7 宽  度 {width:长度|百分比| auto} 
8 高  度 {height:数值|auto} 
9 漂  浮 {float:left|right|none} 
10 清  除 {clear:none|left|right|both} 
分类列表 
序号 中文说明 标记语法 
1 控制显示 {display:none|block|inline|list-item} 
2 控制空白 {white-space:normal|pre|nowarp} 
3 符号列表 {list-style-type:disc|circle|square|decimal|lower-roman|upper-roman|lower-alpha|upper-alpha|none} 
4 图形列表 {list-style-image:URL} 
5 位置列表 {list-style-position:inside|outside} 
6 目录列表 {list-style:目录样式类型|目录样式位置|url} 
7 鼠标形状 {cursor:hand|crosshair|text|wait|move|help|e-resize|nw-resize|w-resize|s-resize|se-resize|sw-resize}


  

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