#reward{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);max-width:360px}#reward div{background-color:#fff}#reward div header{display:flex;justify-content:flex-end}.h-1rem{height:1rem}.fixed-poper{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);max-width:100dvw;padding:2rem;z-index:100;background-color:#fff;border-radius:5px}.fixed-poper h3{font-size:1.5rem}.fixed-poper footer{display:flex;justify-content:center;text-align:center;margin-block-start:2rem}