项目初始化css

我常用雅虎的，全部清除

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; }