.banner-section{background-position:50%;background-size:cover;position:relative;width:100%}.overlay{background:linear-gradient(180deg,#304eabb3,#2e4176b3);height:100%;left:0;position:absolute;top:0;width:100%;z-index:1}@media only screen and (max-width:767px){h3{font-size:1.375rem}}