A header containing a white button with linear-gradient(to right, red, yellow) background that says 'Contact Us', followed by a large text description, with fade-in.
<header><button style='background-color: linear-gradient(to right, red, yellow); font-size: 22px; animation: bounce 2s;'>Submit</button><p style='font-size: 22px;'>choose option</p></header> @keyframes slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } } transition: all 0.3s ease;