假设我们有一个响应式设计,有3列(所有3列都是动态内容,所以我们不知道它们的高度)
对于台式机:

对于tablet (左列向右移动)

我们实现这一目标的最好方法是什么?(我不介意使用flexbox或其他现代css规范)
发布于 2015-12-15 17:50:57
你可以让这些元素在桌面上以1/3的宽度制作float: left,然后在平板电脑/移动设备上给它们50%的宽度,并制作1和3个float: right。
HTML:
<div class="b1">
1
</div>
<div class="b2">
2
</div>
<div class="b3">
3
</div>CSS:
div {
float: left;
width: calc(100%/3);
box-sizing: border-box;
}
@media (max-width: 600px) {
div {
width: 50%;
}
.b1,
.b3 {
float: right;
}
}发布于 2015-12-15 17:54:25
div{
border: 1px solid #333;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
padding: 20px;
float: left;
}
.div1{
background : yellow;
width: 25%;
}
.div2{
background : red;
width: 50%;
min-height: 400px;
}
.div3{
background : purple;
width: 25%;
}
@media (max-width: 768px){
.div1, .div3{
clear: right;
float: right;
width: 30%;
}
.div2{
width: 70%;
}
}<div class="div1">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo reiciendis sapiente cumque optio incidunt, dolore impedit officiis ut tempore. Pariatur commodi perspiciatis ducimus laudantium atque sed eveniet explicabo animi ipsam!</div>
<div class="div2">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo reiciendis sapiente cumque optio incidunt, dolore impedit officiis ut tempore. Pariatur commodi perspiciatis ducimus laudantium atque sed eveniet explicabo animi ipsam!</div>
<div class="div3">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Illo reiciendis sapiente cumque optio incidunt, dolore impedit officiis ut tempore. Pariatur commodi perspiciatis ducimus laudantium atque sed eveniet explicabo animi ipsam!</div>
发布于 2015-12-15 17:44:05
试试这个,可能会有帮助。您可以根据自己的意愿编辑CSS
HTML代码:
<div class="wrapper">
<div class="left"> 1 </div>
<div class="middle">2 </div>
<div class="right"> 3 </div>
</div>CSS代码:
.wrapper div {float:left;margin-right:.5%;text-align:center;}
.wrapper div:last-child {margin-right:0;}
.left {background: yellow; width:33%}
.middle {background: green; width:33%}
.right {background: blue; width:33%}https://stackoverflow.com/questions/34285533
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