html
{
    min-height: 100%;
    overflow-y: scroll;
    -webkit-text-size-adjust: none;
    font-family: "Microsoft YaHei" , "SimSun" , "Arial,Helvetica,sans-serif" , "Lucida Grande" , "Lucida Sans Unicode";
}

body
{
    text-align: center;
    background: #ccc;
    padding: 30px;
    line-height: 1.8;
}

ul
{
    list-style: none;
    padding: 0;
    margin: 0;
}