A green button with medium Courier New text, using none layout, aligned to the center, with none, slide-up, and a :hover { transform: scale(1.1); }.
<button style='background-color: cyan; font-size: 24px; font-family: Tahoma; display: inline-block; text-align: justify; box-shadow: none; animation: bounce 2s; transition: all 0.3s ease; :hover { transform: scale(1.1); }'>Hello World</button> @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }