A responsive h2 with a grid layout using template 'repeat(3, 1fr)', containing items with medium text and :hover { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); }.
<footer style='display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; :hover { background-color: #555; color: white; }'><li style='color: cyan; border: 1px dotted red;'>Hello World</li><li style='color: blue; border: 1px groove black;'>Search</li><li style='color: yellow; border: 1px groove yellow;'>Sign Up</li><li style='color: blue; border: 1px solid gray;'>Login</li><li style='color: yellow; border: 1px groove yellow;'>Sign Up</li></footer> @keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-30px); } 60% { transform: translateY(-15px); } }