日期:2014-05-17 浏览次数:20842 次
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
<style type="text/css">
div{
line-height: 50px;
border: 1px solid #333;
height: 50px;
}
</style>
</head>
<body>
<div>
<select>
<option>1234</option>
</select>
</div>
</body>
</html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
<style type="text/css">
div{
line-height: 50px;
border: 1px solid #333;
height: 50px;
position:relative;
}
select{
position:absolute;
top:30%;
}
</style>
</head>
<body>
<div>
<select>
<option>1234</option>
</select>
</div>
</body>
</html>
------解决方案--------------------
4楼的答案是你想要的吗?
------解决方案--------------------
IE8/FF3.6通过
div
{
line-height: 50px;
border: 1px solid #333;
height: 50px;
text-align: center;/*DIV里元素居中*/
}
select
{
position:relative;
top:50%;/*该元素顶部与父元素顶距离,若要更佳垂直居中效果,需要考虑元素本身高度,如在此例30%更好。*/
}