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<html><head><meta name="viewport" content="width=device-width, initial-scale=1"><style>* {box-sizing: border-box;}.container { position: relative; width: 50%; max-width: 300px;}.image { display: block; width: 100%; height: auto;}.overlay { position: absolute; bottom: 0; background: rgb(0, 0, 0); background: rgba(0, 0, 0, 0.5); /* Black see-through */ color: #f1f1f1; width: 100%; transition: .5s ease; opacity:0; color: white; font-size: 20px; padding: 20px; text-align: center;}.container:hover .overlay { opacity: 1;}</style></head><body><h2>Image Overlay Title</h2><p>Hover over the image to see the effect.</p><div class="container"> <img src="img_avatar.png" alt="Avatar" class="image"> <div class="overlay">My Name is John</div>