A orange button with medium Arial text, using flex layout, aligned to the left, with none, slide-up, and a :hover { background-color: #555; color: white; }.
<button style='background-color: black; font-size: 14px; font-family: Georgia; display: flex; text-align: right; box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.5); animation: slide-up 2s; transition: background-color 0.4s ease; :hover { background-color: #555; color: white; }'>Hello World</button> @keyframes slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } }