Run ❯
<!DOCTYPE html> <html> <head> <style> .container { position: relative; width: 50%; } .image { display: block; width: 100%; height: auto; } .overlay { position: absolute; top: 0; bottom: 0; left: 0; right: 0; height: 100%; width: 100%; opacity: 0; transition: .5s ease; background-color: #008CBA; } .container:hover .overlay { opacity: 1; } .text { color: white; font-size: 20px; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); } </style> </head> <body> <h2>Fade in Overlay</h2> <div class="container"> <img src="img_avatar.png" alt="Avatar" class="image"> <div class="overlay"> <div class="text">Hello World</div> </div> </div> </body> </html>