否则页面底部将留下大量空白。
下面是它实现的代码:
div id="wrap"
div id="main" class="clearfix"
div id="content"
/div
div id="side"
/div
/div
/div
div id="footer"
/div
html, body, #wrap {height: 100%;}
body #wrap {height: auto; min-height: 100%;}
#main {padding-bottom: 150px;} /* 必须使用和footer相同的高度 */
#footer {position: relative;
margin-top: -150px; /* footer高度的负值 */
height: 150px;
clear:both;}
兼容性Hack:
.clearfix:after {content: ".";
display: block;
height: 0;
clear: both;
visibility: hidden;}
.clearfix {display: inline-block;}
/* Hides from IE-mac */
* html .clearfix { height: 1%;}
.clearfix {display: block;}
/* End hide from IE-mac */
猜你喜欢