css 初始化

/*resize*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,input,textarea,p,th,td,menu {
    margin:0;
    padding:0;
}
body {
    font-size:12px;
    -webkit-text-size-adjust:none;
    font-family:Arial,Helvetica,sans-serif;
}
img {
    border:none;
}
ol,ul {
    list-style:none;
}
em {
    font-style:normal;
}
a {
    text-decoration:none;
}
.clearfix {
    #zoom:1;
}
.clearfix:after {
    content:‘ ‘;
    display:block;
    height:0;
    clear:both;
    color:#fff;
}
body {
    background:#333;
}