A h3 containing a gray button with linear-gradient(to right, red, yellow) background that says 'Login', followed by a small text description, with spin.
<h2><button style='background-color: linear-gradient(to bottom, blue, green); font-size: 12px; animation: bounce 2s;'>Contact Us</button><p style='font-size: 12px;'>sign up</p></h2> @keyframes slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } } transition: background-color 0.4s ease;