#main{
    width:100%;
    text-align: center
}
.image_ads{
    box-sizing: border-box;
    width:600px;
    height:660px;
    border:5px;
    margin:0 auto;
    border-radius:10px;
    border:10px solid #2979ff;
    overflow: hidden;
    margin-bottom:20px;
    position:relative;
}
.images{
    width:600px;
    height:600px;
}
.price{
    width:200px;
    height:60px;
    line-height:50px;
    font-size:20px;
    color:#fff;
    background: -webkit-gradient(linear, left top, left bottom, from(#6b89ff), to(#2753ff));
    background: -moz-linear-gradient(top,  #6b89ff,  #2753ff);
    border-radius:10px;
    position:absolute;
    left:50%;
    margin-left:-100px;
    bottom:-10px;
}