When a browser loads a webpage, each image file triggers a separate HTTP request. If you have 20 icons, that’s 20 extra requests. A sprite consolidates all icons into one file , so the browser downloads just that single image once. Then, using background-position , you “shift” the visible window of that image to show the correct icon. Learn how to use CSS image sprites to enhance your website's performance Workflow in Detail Collect Icons Gather all icons you use repeatedly (social media, buttons, UI elements). Create a Sprite Sheet Use a tool like: Figma or Photoshop for manual placement. SpritePad or Glue (command line) to automate sprite sheet generation and output CSS coordinates. Calculate Positions Each icon’s top-left coordinates inside the sprite image determine its background-position . Example: if an icon starts 96 px from the left and 64 px from the top, use: .icon-example { background-position : - 96px - 64px ; } Serve Optimally Save t...