*{background:#17202a}.card{align-items:center;border:2px solid #212f3d;margin:4rem auto;max-width:300px;background:#17202a;padding:10px 30px;border-radius:10px;font-family:sans-serif}.card-header{color:#fff;text-align:center;font-size:28px;border-bottom:1px solid #212f3d;padding:10px}button{height:50px;width:50px;border-radius:5px;border:1px solid #2e4053;margin:10px;background:#1c2833;color:#fff;font-size:22px}button:hover{border:1px solid #6804ec}.btn{margin-left:10px}input{width:90%;margin:10px;padding:8px;font-size:18px;border-radius:5px;outline:none;background:#1c2833;border:1px solid #273746;color:#fff}