.box-container { width: 200px; height: 200px; background-color: #f0f0f0; border-radius: 20px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); transition: box-shadow 0.3s ease-in-out; } #controls { margin-top: 20px; } label { font-weight: bold; }

CSS Box Shadow Generator

CSS Box Shadow Generator