A red box with double border, linear-gradient(to right, red, yellow) background, large text centered inside, using inline-block layout, with :hover { box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); } and slide-up.
<div style='background: linear-gradient(to bottom, blue, green); border: 2px dotted cyan; font-size: 14px; text-align: center; display: none; justify-content: flex-start; align-items: center; animation: spin 2s; transition: background-color 0.4s ease; :hover { background-color: #555; color: white; }'>Contact Us</div> @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }