Indicate the loading state of a component or page with Bootstrap spinners, built entirely with HTML, CSS, and no JavaScript.
Use the border spinners for a lightweight loading indicator.
The border spinner uses currentColor
for its border-color
, meaning you can customize the color with text color utilities. You can use any of our text color utilities on the standard spinner.
If you don’t fancy a border spinner, switch to the grow spinner. While it doesn’t technically spin, it does repeatedly grow!
Use spinners within buttons to indicate an action is currently processing or taking place. You may also swap the text out of the spinner element and utilize button text as needed.