不知为何我代码浮动不起作用 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>3.两列布局右边固定左边自适应</title> <style type="text/css"> .main { height:600px; background-color:skyblue; margin-right:200px; } .right { width:200px; height:600px; background-color:lightgreen; float:right; /*设置块元素的右浮动*/ } </style> </head> <body> <div class="main">主体</div> <div class="right">右侧</div> </body> </html>
2018-03-260个赞
