CSS reset样式重置

1 *{2 ????padding:0;3 ????margin: 0;4 }

 1 /* reset */ 2 html,body,h1,h2,h3,h4,h5,h6,div,dl,dt,dd,ul,ol,li,p,blockquote,pre,hr,figure,table,caption,th,td,form,fieldset,legend,input,button,textarea,menu{margin:0;padding:0;} 3 header,footer,section,article,aside,nav,hgroup,address,figure,figcaption,menu,details{display:block;} 4 table{border-collapse:collapse;border-spacing:0;} 5 caption,th{text-align:left;font-weight:normal;} 6 html,body,fieldset,img,iframe,abbr{border:0;} 7 i,cite,em,var,address,dfn{font-style:normal;} 8 [hidefocus],summary{outline:0;} 9 li{list-style:none;}10 h1,h2,h3,h4,h5,h6,small{font-size:100%;}11 sup,sub{font-size:83%;}12 pre,code,kbd,samp{font-family:inherit;}13 q:before,q:after{content:none;}14 textarea{overflow:auto;resize:none;}15 label,summary{cursor:default;}16 a,button{cursor:pointer;}17 h1,h2,h3,h4,h5,h6,em,strong,b{font-weight:bold;}18 del,ins,u,s,a,a:hover{text-decoration:none;}19 body,textarea,input,button,select,keygen,legend{font:12px/1.14 arial,\5b8b\4f53;color:#333;outline:0;}20 body{background:#fff;}21 a,a:hover{color:#333;}