标签：utf-8 float item margin 20px items order rem lin
calac 和flexbox搭配，用来写流式布局非常好；
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>CSS3 Calc</title> <style type="text/css" media="screen"> html{ font-size:62.5%; } .wrapper{ width:100%; border:5px solid #f00; margin:10px ; box-sizing:border-box; height:200px; clear:both; } .items{ height:calc(100% - 40px); display:inline-block; border:1px solid #f70; text-align:center; } .w1 .items{ float:left; margin-top:calc( 5 * 4px ); border:3px solid #0F16C6; width:calc(100% / 3 - 6px) } .w2 .items{ float:left; margin-top:calc(200px - 20px * 9); width:calc(100% / 3 - 2px) } .w3 .items{ float:left; width:calc(100% / 3 - (3 * 6px)); margin:calc(2px * 4 ); } .w3 .items:first-child{ padding:calc(5 * 1rem - 3rem); box-sizing:border-box; } </style> </head> <body> <div class="wrapper w1"> <div class="items">margin-top:calc( 5 * 4px );</div> <div class="items">margin-top:calc( 5 * 4px );</div> <div class="items">margin-top:calc( 5 * 4px );</div> </div> <div class="wrapper w2"> <div class="items">margin-top:calc(200px - 20px * 9);</div> <div class="items">margin-top:calc(200px - 20px * 9);</div> <div class="items">margin-top:calc(200px - 20px * 9);</div> </div> <div class="wrapper w3"> <div class="items">width:calc(100% / 3 - (3 * 6px));<br>margin:calc(2px * 4 );<br>padding:calc(5 * 1rem - 3rem);</div> <div class="items">width:calc(100% / 3 - (3 * 6px));<br>margin:calc(2px * 4 )</div> <div class="items">width:calc(100% / 3 - (3 * 6px));<br>margin:calc(2px * 4 )</div> </div> </body> </html>
标签：utf-8 float item margin 20px items order rem lin
原文地址：http://www.cnblogs.com/wang715100018066/p/6292526.html
