.parallaxBackground{z-index:-1;will-change:transform;pointer-events:none;background-repeat:no-repeat;background-size:cover;width:100%;height:100%;position:fixed;left:0;overflow:clip;-webkit-mask-image:radial-gradient(circle,#000 70%,#0000 100%);mask-image:radial-gradient(circle,#000 70%,#0000 100%);-webkit-mask-size:cover;mask-size:cover;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}@media (max-width:768px){.parallaxBackground{background-size:cover;height:100vh}}