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• 雅虎工程师提供的CSS初始化示例代码

  body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td {
       margin:0; padding:0; }body {
       background:#fff; color:#555; font-size:14px; font-family: Verdana, Arial, Helvetica, sans-serif; }td,th,caption {
       font-size:14px; }h1, h2, h3, h4, h5, h6 {
       font-weight:normal; font-size:100%; }address, caption, cite, code, dfn, em, strong, th, var {
       font-style:normal; font-weight:normal;}a {
       color:#555; text-decoration:none; }a:hover {
       text-decoration:underline; }img {
       border:none; }ol,ul,li {
       list-style:none; }input, textarea, select, button {
       font:14px Verdana,Helvetica,Arial,sans-serif; }table {
       border-collapse:collapse; }html {
      overflow-y: scroll;} .clearfix:after {
      content: "."; display: block; height:0; clear:both; visibility: hidden;}.clearfix {
       *zoom:1; }

• 腾讯官网 样式初始化

  body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{
      margin:0;padding:0} body{
      font:12px"宋体","Arial Narrow",HELVETICA;background:#fff;-webkit-text-size-adjust:100%;} a{
      color:#2d374b;text-decoration:none} a:hover{
      color:#cd0200;text-decoration:underline} em{
      font-style:normal} li{
      list-style:none} img{
      border:0;vertical-align:middle} table{
      border-collapse:collapse;border-spacing:0} p{
      word-wrap:break-word}

• 新浪官网 样式初始化

  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;}

• 淘宝官网 样式初始化

  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/1.5tahoma, 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:couriernew, 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; }

• 网易官网 样式初始化

  html {
      overflow-y:scroll;} body {
      margin:0; padding:29px00; 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;}

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