.collection-title {padding-bottom: 0px; padding-top:35px;} 

@media(max-width:767px){
    .collection-page-description .rte p:nth-child(1) {margin-top:0;}
    .collection-title {padding-bottom: 0px; padding-top:14px;}
    .collection-title .h2.leading-tight {font-size:26px;}
}