.container-img{position:relative;width:100%;height:100%;overflow:hidden;margin:15px auto 60px auto}.container-img:before{content:" ";display:block;padding-top:56px;width:auto}.img-src{position:absolute;left:0;top:0;height:100%;width:100%;background-size:contain;background-repeat:no-repeat;background-position:left center}