.intro .img-wrap {position: absolute; right: 0; left: 0; top: 0; -webkit-mask-image: url(../img/shape/shape19.svg); mask-image: url(../img/shape/shape19.svg); -webkit-mask-position: center center; mask-position: center; 
    -webkit-mask-size: cover; mask-size: cover; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; text-align: center; z-index: 0; width: 100%; height: auto;}
    
@media only screen and (min-width: 768px) {
     .intro .img-wrap {width: 60%; left: auto;}
}