.container img{
    width: 100%;
    max-width: 100%;
}
body{
        /*background-image: url("../images/case/back.jpg");*/
	background-color: #eee;
    background-size: 500px;
    background-repeat:repeat;
}
.container{
    padding-top: 50px;
    /*margin-top: 40px;*/
    /*overflow:hidden;*/
}
.color_red{
    color: red;
}
.ddtvl{
    background-color: #66ccff;
    margin-top: 10px;
    color:#fff;
    border-radius: 10px;
}
.ddtvl span{
    display: block;
    padding:10px;
    text-indent: 2em;
}