A black button with medium Helvetica text, using block layout, aligned to the right, with 2px 2px 5px rgba(0, 0, 0, 0.3), slide-up, and a :hover { background-color: #555; color: white; }.
<button style='background-color: blue; font-size: 16px; font-family: Helvetica; display: grid; text-align: justify; box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.5); animation: fade-in 2s; transition: background-color 0.4s ease; :hover { background-color: #555; color: white; }'>Choose Option</button> @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }