What is a CSS gradient?
CSS gradients let you create smooth color transitions without any image files. Just write some CSS—no downloads, no extra HTTP requests. They scale perfectly at any size and work on backgrounds, borders, you name it.
The best part? They're built right into CSS using functions like linear-gradient() or radial-gradient(). Want a simple fade? Easy. Need a complex multi-color effect? Add as many color stops as you want. Your pages load faster since there aren't any images to fetch.
These days, gradients are everywhere—backgrounds, buttons, hero sections, cards. Every modern browser supports them. Way better than the old image-based approach.