*{
    padding: 0;
    margin: 0;
    box-sizing:border-box;
}
li{
    list-style: none;
}

body{
    font: 14px/1.5 "Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
    color: #333;
}
a{
    color: #333;
    text-decoration: none;
}