A responsive input with a grid layout using template 'repeat(2, 1fr)', containing items with small text and :hover { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); }.
<header style='display: grid; grid-template-columns: 1fr 2fr; gap: 10px; :hover { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); }'><li style='color: white; border: 1px groove white;'>Sign Up</li><li style='color: blue; border: 1px dashed pink;'>Sign Up</li><li style='color: black; border: 1px dotted orange;'>Submit</li><li style='color: green; border: 1px dashed red;'>Sign Up</li><li style='color: cyan; border: 1px ridge green;'>Login</li></header> @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }