CSS doesn’t provide any built-in icons, but there are several ways to add icons to your website using CSS. Here are some popular methods:
- Icon fonts: Icon fonts are sets of vector icons that are added to your website like regular fonts. They can be customized with CSS to change their size, color, and other properties. Popular icon fonts include Font Awesome, Material Design Icons, and Ionicons.
- SVG icons: SVG (Scalable Vector Graphics) icons are graphics that can be scaled to any size without losing quality. They can be added to your website using HTML and styled with CSS. Websites like Flaticon and Icons8 offer free SVG icons that you can download and use.
- CSS sprites: CSS sprites are images that contain multiple icons or graphics, which are displayed on your website using CSS background positioning. This technique can help reduce the number of HTTP requests and improve website performance.
- Custom icons: You can also create your own custom icons using design software like Adobe Illustrator or Sketch. You can then export the icons as SVG files and add them to your website using HTML and CSS.
Regardless of the method you choose, make sure to optimize your icons for performance by using appropriate file formats, compressing the files, and minimizing their size as much as possible.