body,div,ul,li,input,label,img,span,p,h3{
    margin: 0;
    padding: 0;
    font-family: 'Microsoft YaHei';
}
input,img,span{
    display:inline-block;
}
ul,li{
    list-style:none;
}
a{
    text-decoration: none;
    color:#fff;
}
input{
    outline: none;
}
.fl{
    float:left;
}
.fr{
    float:right;
}
/*清除浮动代码*/
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0}
.clearfloat{zoom:1}