.ln-exam--hero{position:relative}.ln-exam--hero:after{position:absolute;content:"";z-index:-1;top:0;left:0;right:0;background-repeat:no-repeat;background-position:top;background-size:100% 100%;background-image:url(/images/legacy/pack/home/bg-test.webp);height:100vh}@media(min-width:577px)and (max-width:768px){.ln-exam--hero:after{height:1700px}}@media(max-width:576px){.ln-exam--hero:after{height:1700px}}