A header containing a red button with linear-gradient(to right, red, yellow) background that says 'Hello World', followed by a small text description, with fade-in.
<h2><button style='background-color: linear-gradient(to bottom, blue, green); font-size: 26px; animation: spin 2s;'>Enter Your Name</button><p style='font-size: 26px;'>sign up</p></h2> @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } } transition: background-color 0.4s ease;