html,body,h1,h2,h3,h4,h5,h6,form,dl,dd{ margin:0; } th,td{ padding:0; } input,textarea,ol,ul{ margin:0; padding:0; } textarea{ resize: none; overflow: auto; } img{ border: none; vertical-align: top; }
CSS reset
原文：http://www.cnblogs.com/shytong/p/5077146.html
