各大团队的初始化CSS代码

新浪官网

body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div{margin:0;padding:0;border:0;}

body{background:#fff;color:#333;font-size:12px; margin-top:5px;font-family:"SimSun","宋体","Arial Narrow";}

ul,ol{list-style-type:none;}

select,input,img,select{vertical-align:middle;}

a{text-decoration:none;}

a:link{color:#009;} 

a:visited{color:#800080;}

a:hover,a:active,a:focus{color:#c00;text-decoration:underline;}

网易

html {overflow-y:scroll;} body {margin:0; padding:29px 0 0; font:12px "\5B8B\4F53",sans-serif;background:#ffffff;} div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,p{padding:0; margin:0;} table,td,tr,th{font-size:12px;} li{list-style-type:none;}
img{vertical-align:top;border:0;} ol,ul {list-style:none;} h1,h2,h3,h4,h5,h6 {font-size:12px; font-weight:normal;} address,cite,code,em,th {font-weight:normal; font-style:normal;}

淘宝官网

body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, 

textarea, th, td { margin:0; padding:0; }

body, button, input, select, textarea { font:12px/1.5 tahoma, arial, \5b8b\4f53; }

h1, h2, h3, h4, h5, h6 { font-size:100%; }

address, cite, dfn, em, var { font-style:normal; }

code, kbd, pre, samp { font-family:courier new, courier, monospace; }

small { font-size:12px; }

ul, ol { list-style:none; }

a { text-decoration:none; }

a:hover { text-decoration:underline; }

sup { vertical-align:text-top; }

sub { vertical-align:text-bottom; }

legend { color:#000; }

fieldset, img { border:0; }

button, input, select, textarea { font-size:100%; }

table { border-collapse:collapse; border-spacing:0; }