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CSS perfect DIV CSS layout_html/css_WEB-ITnose

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Jun 24, 2016 pm 12:32 PM

--Tip: First set the border: solid 1px blue in the CSS style of each larger DIV and then remove it after adjusting the overall layout.

1. Get the outermost frame first

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1 <div id="outterDiv">2 3 </div>

2. Add CSS immediately

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1 <style type="text/css">2 3 #outterDiv{ width:600px; }4 5 </style>

3. Analyze the left and right structure of the layout

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1 <div class="InnerDiv">2 3 </div>4 5 <div class="InnerDiv">6 7 </div>

4. Add CSS

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1 .InnerDiv { width:49%; float:left; overflow:hidden; margin-left:5px; display:inline; }

5. Analyze as left-right-bottom structure

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 1 <div class="LeftDiv"> 2  3 </div> 4  5 <div class="RightDiv"> 6  7 </div> 8  9 <div class="DownDiv">10 11 </div>

6. Add CSS

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1 .LeftDiv { width:200px; float:left; margin-left:17px;margin-top:10px; display:inline; }2 .RightDiv { width:40px; float:left; display:inline; margin-left:5px; margin-top:100px; }3 .DownDiv { width:200px; text-align:center;margin-bottom:8px; }

7. The left part is divided into two DIVs, upper and lower DIV

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<div class="NameDiv"></div><div class="SortDiv"></div>

8. Add CSS

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1 .NameDiv { width:100%; }2 .SortDiv { width:100%; }

9. Fill each DIV content

10. All codes

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 1 <html xmlns="http://www.w3.org/1999/xhtml"> 2 <head runat="server"> 3      <title>排序管理</title> 4      <style type="text/css"> 5          #outterDiv{ width:600px; } 6          .InnerDiv { width:49%; float:left; overflow:hidden; margin-left:5px; display:inline; } 7          .LeftDiv { width:200px; float:left; margin-left:17px;margin-top:10px; display:inline; } 8          .RightDiv { width:40px; float:left; display:inline; margin-left:5px; margin-top:100px; } 9          .DownDiv { width:200px; text-align:center;margin-bottom:8px; }10          .NameDiv { width:100%; }11          .SortDiv { width:100%; }12 </style>13 </head>14 <body style="font-size:12px;">15      <form id="form1" runat="server">16          <div id="outterDiv">17              <div class="InnerDiv">18                  <fieldset>19                  <legend>20                      <font style='font-size:12px;'>部门管理</font>21                  </legend>22                  <div class="LeftDiv">23                      <div class="NameDiv">24                          部门维护：<br />25                          <asp:TextBox ID="tbDept" runat="server" Width="200px"></asp:TextBox>26                      </div>27                      <div class="SortDiv">28                          部门排序：<br />29                          <asp:ListBox ID="LibDeptOrder" runat="server" Height="250px" Width="200px" AutoPostBack="true"30                          onselectedindexchanged="LibDeptOrder_SelectedIndexChanged"></asp:ListBox>31                      </div>32                  </div>33                  <div class="RightDiv">34                      <asp:Button ID="btnDeptUp" runat="server" Text="上移" onclick="btnDeptUp_Click" />35                      <br />36                      <asp:Button ID="btnDeptDown" runat="server" Text="下移" onclick="btnDeptDown_Click" />37                  </div>38                  <div class="DownDiv">39                      <asp:Button ID="btnDeptSave" runat="server" Text="保存" onclick="btnDeptSave_Click" />40                      <asp:Button ID="btnDeptDel" runat="server" Text="删除" onclick="btnDeptDel_Click" />41                  </div>42                  </fieldset>43              </div>44              <div class="InnerDiv">45                  <fieldset>46                  <legend>47                      <font style='font-size:12px;'>职位管理</font>48                  </legend>49                  <div class="LeftDiv">50                      <div class="NameDiv">51                          职位维护：<br />52                          <asp:TextBox ID="tbPosi" runat="server" Width="200px"></asp:TextBox>53                      </div>54                      <div class="SortDiv">55                          职位排序：<br />56                          <asp:ListBox ID="libPosiOrder" runat="server" Height="250px" Width="200px" AutoPostBack="true"         57                          onselectedindexchanged="libPosiOrder_SelectedIndexChanged"></asp:ListBox>58                      </div>59                  </div>60                  <div class="RightDiv">61                      <asp:Button ID="btnPosiUp" runat="server" Text="上移" onclick="btnPosiUp_Click" />62                      <br />63                      <asp:Button ID="btnPosiDown" runat="server" Text="下移" onclick="btnPosiDown_Click" />64                  </div>65                  <div class="DownDiv">66                      <asp:Button ID="btnPosiSave" runat="server" Text="保存" onclick="btnPosiSave_Click" />67                      <asp:Button ID="btnPosiDel" runat="server" Text="删除" onclick="btnPosiDel_Click" />68                  </div>69                  </fieldset>70              </div>71          </div>72      <input type="hidden" id="hidUnitID" runat="server"/>73      </form>74 </body>75 </html>

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