2016/3/1 淘宝 腾讯 网易 css初始化代码 以及最基础的初始化

淘宝官网(http://www.taobao.com/)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; }

腾讯QQ官网(http://www.qq.com)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}

网易官网(http://www.163.com/)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;}

最简单的 css初始化方式   可以用*代替

 body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, th, td { margin:0; padding:0; }