html{
    color: #333333;
    font-family: "微软雅黑";
}
body{
    /* font-size: 16px; */
}
a{
    text-decoration: none;
}
ul,li{
    padding: 0;
    list-style: none;
}
body,h1,h2,h3,h4,h5,h6,input,button,p,ul,li{
    margin: 0;
}
input,button,select,textarea{
    padding: 0;
    outline: none;
    margin: 0;
    border: none;
    background: none;
}
.clearfix:after{
    content: '';
    clear: both;
    display: block;
}
.activeNone{
    display: none;
}