CSS常用布局实例



  单行一列
  Example Source Code

  body{margin:0px;padding:0px;text-align:center;}
  #content{margin-left:auto;margin-right:auto;width:400px;}

  两行一列
  Example Source Code

  body{margin:0px;padding:0px;text-align:center;}
  #content-top{margin-left:auto;margin-right:auto;width:400px;}
  #content-end{margin-left:auto;margin-right:auto;width:400px;}

  三行一列
  Example Source Code

  body{margin:0px;padding:0px;text-align:center;}
  #content-top{margin-left:auto;margin-right:auto;width:400px;width:370px;}
  #content-mid{margin-left:auto;margin-right:auto;width:400px;}
  #content-end{margin-left:auto;margin-right:auto;width:400px;}

  单行两列
  Example Source Code

  #bodycenter{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
  #bodycenter#dv1{float:left;width:280px;}
  #bodycenter#dv2{float:right;width:420px;}

  两行两列
  Example Source Code

  #header{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
  #bodycenter{width:700px;margin-right:auto;margin-left:auto;overflow:auto;}
  #bodycenter#dv1{float:left;width:280px;}
  #bodycenter#dv2{float:right;width:420px;}

  三行两列
  Example Source Code

  #header{width:700px;margin-right:auto;margin-left:auto;}
  #bodycenter{width:700px;margin-right:auto;margin-left:auto;}
  #bodycenter#dv1{float:left;width:280px;}
  #bodycenter#dv2{float:right;width:420px;}
  #footer{width:700px;margin-right:auto;margin-left:auto;overflow:auto;clear:both;}

  单行三列
  绝对定位

  Example Source Code

  #left{position:absolute;top:0px;left:0px;width:120px;}
  #middle{margin:0px190px0px190px;}
  #right{position:absolute;top:0px;right:0px;width:120px;}

  float定位一
  xhtml代码:
  Example Source Code

  <div id="wrap">
  <div id="column">
  <div id="column1">这里是第一列</div>
  <div id="column2">这里是第二列</div>
  <div class="clear"></div>/*用法web标准不建议,但是记住下面元素需要清除浮动*/
  </div>
  <divid="column3">这里是第三列</div>
  <divclass="clear"></div>/*用法web标准不建议,但是记住下面元素需要清除浮动*/
  </div>


  CSS代码:
  Example Source Code

  #wrap{width:100;height:auto;}
  #column{float:left;width:60;}
  #column1{float:left;width:30;}
  #column2{float:right;width:30;}
  #column3{float:right;width:40;}
  .clear{clear:both;}

  float定位二

  xhtml代码
  Example Source Code

  <div id="center"class="column">
  <h1>Thisisthemaincontent.</h1>
  </div>
  <div id="left"class="column">
  <h2>Thisistheleftsidebar.</h2>
  </div>
  <div id="right"class="column">
  <h2>Thisistherightsidebar.</h2>
  </div>

  CSS代码:
  Example Source Code

  body{
  margin:0;
  padding-left:200px;/*LCfullwidth*/
  padding-right:190px;/*RCfullwidth CCpadding*/
  min-width:200px;/*LCfullwidth CCpadding*/
  }
  .column{
  position:relative;
  float:left;
  }
  #center{
  width:100;
  }
  #left{
  width:200px;/*LCwidth*/
  right:200px;/*LCfullwidth*/
  margin-left:-100;
  }
  #right{
  width:190px;/*RCwidth*/
  margin-right:-100;
  }

posted on 2011-11-24 11:28  809800327  阅读(70)  评论(0)    收藏  举报