<html> <head> <title>一种3个DIV并排在一行的方法</title> <style type="text/css"> #bottom { margin:0 auto; width:300px; } #bottom div { width:100px; } #d1 { float:left; background:#f00; } #d2 { float:right; background:#0f0; } #d3 { float:right; background:#00f; } </style> </head> <body> <div id="bottom"><div id="d3">d3</div><div id="d1">d1</div><div id="d2">d2</div></div> </body> </html>