A button containing a blue button with linear-gradient(to right, red, yellow) background that says 'Sign Up', followed by a large text description, with fade-in.
<button><button style='background-color: linear-gradient(to bottom, blue, green); font-size: 28px; animation: fade-in 2s;'>Login</button><p style='font-size: 28px;'>choose option</p></button> @keyframes slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } } transition: transform 0.2s ease-in-out;