HTML CSS examples for CSS Layout:Flex Column
Flexible width of middle column in box-sizing:border-box
<html> <head> <meta charset="utf-8"> <title>Untitled</title> <style> * {<!-- w ww.ja v a2 s . com--> box-sizing:border-box; } #all-wrapper { width: 960px; margin: 0 auto; } #content-left { float: left; width: 180px; min-height: 400px; background: indianred; } #content-middle { display: block; overflow: hidden; min-height: 300px; background: dodgerblue; border: 5px dashed; } #content-right { float: right; min-width: 280px; min-height: 200px; background: green; } </style> </head> <body> <div id="all-wrapper"> <div id="content-area" class="clearfix"> <div id="content-left"></div> <div id="content-right"></div> <div id="content-middle"></div> </div> </div> </body> </html>