#mainDiv .main ul li{
    line-height: 35px;
    border-bottom: 1px dotted #9F9F9F;
}
#mainDiv .main ul li a{
    color: black;
}
#mainDiv .main ul li a:hover{
    color: #007aff;
}
#mainDiv .main ul li .plays{
    width: 200px;
    float: right;
    text-align: right;
    margin-right: 20px;
    font-size: 12px;
}

#mainDiv #imgsDiv{
    margin-top: 20px;
    margin-bottom: 20px;
    text-align: center;
    display: none;
}
#mainDiv #imgsDiv img{
    width: 80%;
}