A nav containing a blue button with linear-gradient(to right, red, yellow) background that says 'Hello World', followed by a medium text description, with slide-up.
<div><button style='background-color: radial-gradient(circle, pink, purple); font-size: 18px; animation: fade-in 2s;'>Click Me</button><p style='font-size: 18px;'>submit</p></div> @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } } transition: transform 0.2s ease-in-out;