:root{--primary-color: #1976d2;--secondary-color: #757575;--error-color: #d32f2f}body{font-family:Roboto,sans-serif;background-color:#f4f6f8;background-image:url(./assets/bgImage.png);margin:0;padding:0;display:flex;justify-content:center;align-items:center;min-height:100vh}h4{font-size:2rem;margin-bottom:20px;font-weight:700;color:var(--primary-color)}