body::after {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    z-index: -1;
    content: url(https://s3-ap-south-1.amazonaws.com/zippyout-production-6/background-theme.jpg) url("https://s3-ap-south-1.amazonaws.com/zippyout-production-6/typewriter.jpg") url("https://s3-ap-south-1.amazonaws.com/zippyout-production-6/world-map.png");
}