*{margin: 0;padding: 0;

    -webkit-box-sizing: border-box;
    
       -moz-box-sizing: border-box;
    
            box-sizing: border-box;

            
    }
    body{font-size: 16px;font-family: "Droid Sans";color: #333333;}
    b{font-weight: normal;}
    i{font-style: normal;}
    a,a:hover,a:active{text-decoration: none;color: #333333;}
    input,textarea,select{outline:none}
    img{border: none;vertical-align:middle;}
    li{list-style: none;}
    
    .fl{float: left;}
    .fr{float: right;}
    .cl{clear: both;}
    .clearfix::after{
        content: "";
        display: table;
        clear: both;
    }