body{margin:0;font-family:Arial,Helvetica,sans-serif;background-color:#f4f6f8}.test-wrapper{min-height:100vh;display:flex;justify-content:center;align-items:center;background-color:#f4f6f8}.test-wrapper>div{width:90%;max-width:700px;background:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 12px #0000001a}div{display:flex;flex-direction:column;justify-content:center;align-items:center}div>div{width:90%;max-width:700px;background:#fff;padding:30px;border-radius:10px;box-shadow:0 4px 12px #0000001a;text-align:left}h1,h2,h3{margin-top:0}p{margin:10px 0}button{padding:8px 14px;margin:5px 5px 5px 0;border:none;border-radius:5px;cursor:pointer;background-color:#2563eb;color:#fff;font-size:14px;transition:background-color .2s ease}button:disabled{background-color:#9ca3af;cursor:not-allowed}button:hover:not(:disabled){background-color:#1e40af}Horizontal line hr{margin:15px 0}