* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    font-family: "Microsoft YaHei","Heiti SC","tahoma","arial","Hiragino Sans GB","\5B8B\4F53",sans-serif;
    line-height: 1.5;
    font-size: 16px;
}
a {
    text-decoration: none;
    color: inherit;
}
ul, li{
    list-style: none;
}