响应式布局这点小事: CSS3媒体查询,插入@media【only,not,and,{}】
简单的试验田就是:
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <style type="text/css" media="only screen and (max-719px) and (min- 500px)">body{background: red;}</style> <style type="text/css" media="only screen and (max-499px)">body{background: green;}</style> <script type="text/javascript">
附上相关链接: