* {
    font-family: MicrosoftYaHei;
    margin: 0;
    padding: 0
}
.clearfix:after {
    content: " ";
    display: block;
    clear: both;
    height: 0;
}
.clearfix {
    zoom: 1;
}
ul,li {
    list-style: none;
}
p,ul,li {
    margin: 0
}