.backdropContainer{contain:style size;position:fixed;top:0;left:0;right:0;bottom:0;z-index:-1;touch-action:none}.backdropImage{background-repeat:no-repeat;background-position:center center;-webkit-background-size:cover;background-size:cover;position:absolute;top:0;left:0;right:0;bottom:0;contain:strict}.backdropImageFadeIn{-webkit-animation:backdrop-fadein .8s ease-in-out normal both;animation:backdrop-fadein .8s ease-in-out normal both}@-webkit-keyframes backdrop-fadein{from{opacity:0}to{opacity:1}}@keyframes backdrop-fadein{from{opacity:0}to{opacity:1}}