2个div并列
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>css两个div并排</title><style type="text/css"><!--.onediv{width:90px; height:50px;float:left;margin:0 0 0 5px; border:1px #000 solid; background:#FF0000}.twodiv{width:90px; height:50px;float:left;margin:0 0 0 5px; border:1px #000 solid; background:#99CC00}--></style></head> <body><div class="onediv">左</div><div class="twodiv">右</div> </body></html>详细出处参考：http://www.jb51.net/css/33741.html