A green box with double border, radial-gradient(circle, pink, purple) background, medium text centered inside, using grid layout, with :hover { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); } and fade-in.
<div style='background: linear-gradient(to bottom, blue, green); border: 2px groove black; font-size: 14px; text-align: center; display: grid; justify-content: flex-start; align-items: center; animation: fade-in 2s; transition: all 0.3s ease; :hover { transform: scale(1.1); }'>Login</div> @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }