/*reset by tony 2017.01.11*/
html,body,h1,h2,h3,h4,h5,h6,p,ul,li,ol,dl,dt,dd,table,tr,td{
    padding: 0px;
    margin: 0px;
}

html,body{
    /*height: 100%;*/
}

h1,h2,h3,h4,h5,h6{
    font-weight: normal;
    font-size: 16px;
}

img{
    display: block;
    border:0px;
}

ul{
    list-style: none;
}

/*清除掉li前面的小圆点*/

em,i{
    font-style: normal;
}

/*清除掉em和i标签的斜体*/

a{
    color: #000;
    text-decoration: none;
}

/*清除掉a的默认样式*/
.w1200{ 
    width:1200px;
    margin:0px auto;
}

.fl{
    float:left;
}
.fr{
    float:right;
}
/*清除浮动*/
.clearfix:after{
    content: " ";
    display: block;
    height: 0px;
    clear: both;
    visibility: hidden;
}