.login-background-image{width:100%;height:100%;background-image:url('/content/img/black-background.jpg');background-size:cover;background-position:center;background-repeat:no-repeat;position:fixed;top:0;left:0;z-index:900;mask-image:radial-gradient(circle,rgba(0,0,0,0) 13%,rgba(0,0,0,1) 60%);-webkit-mask-image:radial-gradient(circle,rgba(0,0,0,0) 13%,rgba(0,0,0,1) 60%)}@supports (background-image:url("image.avif")){.login-background-image{background-image:url('/content/img/black-background.avif');}}