.rich_media_inner{
    margin: 30px auto 10px auto;
    padding: 0 5px;
    font-size:14px;
    text-align: center;
}

img{
    vertical-align: middle;
	width: 100%;
}
p{
    margin:0;
    padding: 0;
}
@media screen and (max-width: 667px) {
    .rich_media_inner{
        box-sizing:border-box;
    }
}
@media screen and (min-width: 668px){
    .rich_media_inner {
        padding: 20px 15px;
        width: 667px;
    }    
}