css样式练习

body{
    font-family: "微软雅黑";
    font-size: 12px;
    color: #FFF;
}
@font-face {
    font-family:dn;
    src:url(../img/pic.gif);
}
body,p,ul,li,h4,img{
    margin: 0;
    padding: 0;
    border: 0;
    list-style:none;
}
.banner{
    width: 1000px;
    height: 285px;
    margin: 13px auto 15px auto;
    overflow: hidden;
}
.left{
    width: 755px;
    height: 285px;
    font-weight: bold;
    background: url(pic.gif);
    position: relative;
    float: left;
}
.content_left{
    position: absolute;
    top: 75px;
    right: 45px;
    text-align: right;
}
.school_en{
    font-size: 14px;
}
.school_ch{
    font-size: 36px;
    font-family: dn;
    border-right: 5px solid #F90;
    padding-right: 10px;
}
.advertise{
    margin-top: 20px;
    font-size: 16px;
}
.ul_style_a{
    margin-top: 25px;
    margin-left: 120px;
    list-style: none;
    overflow: hidden;
}
.ul_style_a li{
    float: left;
    margin-left: 10px;
}
.ul_style_a li a{
    background: #FFF;
    width: 46px;
    height: 3px;
    text-align: center;
    line-height: 22px;
    display: block;
    font-size: 18px;
    opacity: 0.3;
}
.ul_style_a li.current a{
    opacity: 0.8;
}
.right{
    width: 245px;
    height: 285px;
    background: rgba(255,255,255,0.2);
    float: right;
    position: relative;
}
.content_right{
    position: absolute;
    top: 50px;
    left: 30px;
}
.ul.style_icon{
    margin-top: 10px;
}
.ul.style_icon li{
    float: left;
    margin-right: 12px;
}
.cl{
    margin-top: 55px;
    margin-right: 30px;
    line-height: 24px;
}
.bg_banner{
    width: 100%;
    background-color: #00214b;
}