A span containing a list of options with green text, each inside a groove box, with 4px 4px 10px rgba(0, 0, 0, 0.5), bounce, and @media (min-width: 1200px) { font-size: 18px; }.
<header><ul style='box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.5); animation: slide-up 1.5s;'><li style='color: white; border: 1px dashed yellow;'>Sign Up</li><li style='color: gray; border: 1px groove orange;'>Hello World</li><li style='color: gray; border: 1px dotted purple;'>Contact Us</li><li style='color: yellow; border: 1px groove cyan;'>Enter Your Name</li><li style='color: white; border: 1px dotted white;'>Click Me</li></ul></header> @keyframes slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } } @media (max-width: 600px) { font-size: 14px; }