*{box-sizing:border-box;margin:0;padding:0}body{color:#222;background:#f5f7fa;padding:40px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}header{background:bisque fixed;border-radius:10px;justify-items:center;width:100%;height:fit-content}#input{background:#fff;border:1.5px solid #ccc;border-radius:8px;outline:none;width:70%;padding:10px 14px;font-size:14px;transition:all .2s}#btn{color:#fff;cursor:pointer;background-color:#4361ee;border:none;border-radius:7px;padding:12px 24px;font-size:1rem;font-weight:600}#btn:hover{transform:scale(1.1)}#output{margin-top:70px;margin-bottom:70px;font-size:3rem}hr{margin-top:200px}