How to Create an Image Overlay Slide to Bottom Effect on Hover ? Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Image Overlay Sliding effect in CSS is a user interactive component triggered when the users hover the image and a smooth sliding overlay effect occurs in the application. These are the following approaches: Table of Content Using CSS TransitionUsing CSS KeyframesUsing CSS TransitionIn this approach, we are using CSS Transition to create an image overlay slide-to-bottom effect on hover. The .image-overlay div initially has a bottom of 100 and transitions smoothly to 0 height with a color change when the parent .image-container is hovered, which creates a sliding overlay effect. Example: The below example uses CSS Transition to create an Image Overlay slide to-bottom effect on hover. HTML <!DOCTYPE html> <html> <head> <style> body { margin: 0; font-family: Arial, sans-serif; } .image-container { position: relative; overflow: hidden; width: 50%; margin: auto; } .image-overlay { text-align: center; position: absolute; bottom: 100%; left: 0; right: 0; background-color: green; overflow: hidden; width: 100%; height: 0; transition: .5s ease; } .image-container:hover .image-overlay { color: aliceblue; bottom: 0; height: 100%; } .image { width: 100%; height: auto; display: block; } h3 { text-align: center; } </style> </head> <body> <h3>Using CSS Transition</h3> <div class="image-container"> <img class="image" src= "https://media.geeksforgeeks.org/wp-content/uploads/20240316132055/img1.webp"> <div class="image-overlay"> Hello GeeksforGeeks </div> </div> </body> </html> Output: Using CSS KeyframesIn this approach, we are using CSS Keyframes to perform an image overlay slide-to-bottom effect on hover. The .image-overlay div initially has a bottom of 100% and smoothly animates to 0 with a sliding motion, triggered by the hover event on the parent .image-container. Example: The below example uses CSS Keyframes to create an Image Overlay slide-to-bottom effect on hover. HTML <!DOCTYPE html> <html> <head> <style> body { margin: 0; font-family: Arial, sans-serif; } .image-container { position: relative; overflow: hidden; width: 50%; margin: auto; } .image-overlay { position: absolute; bottom: 100%; left: 0; right: 0; background-color: green; overflow: hidden; width: 100%; height: 0; transition: height 0.5s ease; } .image-container:hover .image-overlay { animation: slideFromBottom 0.5s ease forwards; } @keyframes slideFromBottom { 0% { height: 0; bottom: 100%; } 100% { height: 100%; bottom: 0; } } .image { width: 100%; height: auto; display: block; } h1 { color: #008000; text-align: center; } h3 { text-align: center; } </style> </head> <body> <h3>Using CSS Keyframes</h3> <div class="image-container"> <img class="image" src= "https://media.geeksforgeeks.org/wp-content/uploads/20240316132219/img2.png"> <div class="image-overlay"> <img class="image" src= "https://media.geeksforgeeks.org/wp-content/uploads/20190802021607/geeks14.png" alt="Overlay Image"> </div> </div> </body> </html> Output: Comment More infoAdvertise with us Next Article CSS Introduction G gpancomputer Follow Improve Article Tags : Web Technologies CSS CSS-Questions Similar Reads CSS Tutorial CSS stands for Cascading Style Sheets. 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