#autumn-ads{
    margin:40px 0;
}
#autumn-ads .ad{
    display:block;
    overflow:hidden;
    
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.autumn-ads-ad-image{
    width:100%;
    vertical-align:bottom;
}

@media only screen and (max-width: 767px) {
    
        #autumn-ads .ad{
            margin-bottom:30px;
        }
        
        #autumn-ads .ad.last{
            margin-bottom:0;
        }
        
}