*{margin:0;box-sizing:border-box;padding:0}body{background-color:#090909df;color:#fff;position:relative}.img-div{height:100%;width:100%;display:flex;align-items:center;justify-content:center;margin-bottom:10px}.img{width:min(100%,595px)}.download{position:fixed;width:4rem;height:4rem;background-color:#57e6f0;border:none;border-radius:50%;bottom:25px;right:25px;cursor:pointer;z-index:5}.download>img{color:#000}