我想有3个div对齐在一个容器div,就像这样:
[[LEFT] [CENTER] [RIGHT]]
容器div是100%宽(没有设定宽度),中心div在调整容器大小后应该保持在中心。
所以我设置:
#container{width:100%;}
#left{float:left;width:100px;}
#right{float:right;width:100px;}
#center{margin:0 auto;width:100px;}
但它变成了:
[[LEFT] [CENTER] ]
[RIGHT]
任何建议吗?
最简单的解决方案是用3列组成一个表,并将该表居中。
html:
<div id="cont">
<table class="aa">
<tr>
<td>
<div id="left">
<h3 class="hh">Content1</h3>
</div>
</td>
<td>
<div id="center">
<h3 class="hh">Content2</h3>
</div>
</td>
<td>
<div id="right"><h3 class="hh">Content3</h3>
</div>
</td>
</tr>
</table>
</div>
css:
#cont
{
margin: 0px auto;
padding: 10px 10px;
}
#left
{
width: 200px;
height: 160px;
border: 5px solid #fff;
}
#center
{
width: 200px;
height: 160px;
border: 5px solid #fff;
}
#right
{
width: 200px;
height: 160px;
border: 5px solid #fff;
}
使用CSS3 Flexbox可以很容易地做到这一点,这个功能将在未来被几乎所有浏览器使用(当<IE9完全死亡时)。
查看浏览器兼容性表
HTML
<div class="container">
<div class="left">
Left
</div>
<div class="center">
Center
</div>
<div class="right">
Right
</div>
</div>
CSS
.container {
display: flex;
flex-flow: row nowrap; /* Align on the same line */
justify-content: space-between; /* Equal margin between the child elements */
}
Output:
.container {
display: flex;
flex-flow: row nowrap; /* Align on the same line */
justify-content: space-between; /* Equal margin between the child elements */
}
/* For Presentation, not needed */
.container > div {
background: #5F85DB;
padding: 5px;
color: #fff;
font-weight: bold;
font-family: Tahoma;
}
<div class="container">
<div class="left">
Left
</div>
<div class="center">
Center
</div>
<div class="right">
Right
</div>
</div>