ul, li {
    list-style-type: none;
    list-style: none;
}

#tab{
    width: 100%;
    margin:0 auto;
    text-align: center;
}


    #tab-header ul li:first-child{  
        float: left;  
        width: 548px;  
        height: 80px;  
        line-height: 80px;   
        text-align:center;
        font-size: 40px;
        background: white;
        border-radius: 16px 0px 0 16px;
        border: 1px solid gray;
    }  

        #tab-header ul li:last-child{  
        float: left;  
        width: 548px;  
        height: 80px;  
        line-height: 80px;   
        text-align:center;
        font-size: 40px;
        background: white;
        border-radius: 0px 16px 16px 0px;
        border: 1px solid gray;
    }  

    #tab-header ul li:first-child.selected{  
        border-radius: 16px 0px 0 16px;
        font-weight: bolder;  
        border-bottom: 0;  
        padding: 0;  
        color: white;  
        background: #e56fb9;
        border: 1px solid gray;
      
    }  

        #tab-header ul li:last-child.selected{  
        border-radius: 0px 16px 16px 0px;
        font-weight: bolder;  
        border-bottom: 0;  
        padding: 0;  
        color: white;  
        background: #e56fb9;
        border: 1px solid gray;
      
    }  
      

    
      
    /*主要内容*/  
    #tab-content .dom{  
        display: none;  
    }