10+ Background Image Zoom Animation Codepen Images. Today we learn how to code an image zoomer in html, css and javascript that follows the position of your mouse on the image and zooms using css hover. A parent container and inside of it a child element which will have an image set as its background check out the codepen below and you'll notice that the effect doesn't take place when you hover the link, only when you.
(css animations benefit from hardware acceleration and as a result appear smoother than other methods of animating.) rather than an <img>, i used an additional <div> inside the parent.
Containers with background images which zoom within their container on hover, revealing more information. Hover over the image to see the zoom effect. Step 1) add html the container must have a relative positioning. Verify your image follows our guidelines.