## Utility classes Animate.css comes packed with a few utility classes to simplify its use. ### Delay classes You can add delays directly on the element's class attribute, just like this: ```html
Example
``` Animate.css provides the following delays: | Class name | Default delay time | | ------------------- | ------------------ | | `animate__delay-2s` | `2s` | | `animate__delay-3s` | `3s` | | `animate__delay-4s` | `4s` | | `animate__delay-5s` | `5s` | The provided delays are from 1 to 5 seconds. You can customize them setting the `--animate-delay` property to a longer or a shorter duration: ```css /* All delay classes will take 2x longer to start */ :root { --animate-delay: 2s; } /* All delay classes will take half the time to start */ :root { --animate-delay: 0.5s; } ``` ### Slow, slower, fast, and Faster classes You can control the speed of the animation by adding these classes, as below: ```html
Example
``` | Class name | Default speed time | | ----------------- | ------------------ | | `animate__slow` | `2s` | | `animate__slower` | `3s` | | `animate__fast` | `800ms` | | `animate__faster` | `500ms` | The `animate__animated` class has a default speed of `1s`. You can also customize the animations duration through the `--animate-duration` property, globaly or locally. This will affect both the animations and the utility classes. Example: ```css /* All animations will take twice as long to finish */ :root { --animation-duration: 2s; } /* Only this element will take half the time to finish */ .my-element { --animation-duration: 0.5s; } ``` Notice that some animations have a duration of less than 1 second. As we used the CSS `calc()` function, setting the duration through the `--animation-duration` property will respect these ratios. So, when you change the global duration all the animations will respond to that change! ### Repeating classes You can control the iteration count of the animation by adding these classes, like below: ```html
Example
``` | Class Name | Default iteration count | | ------------------- | ----------------------- | | `animate__repeat-1` | `1` | | `animate__repeat-2` | `2` | | `animate__repeat-3` | `3` | As with the repeat and speed classes, the `animate__repeat` class is based on the `--animate-repeat` property and has a default iteration count of `1`. You can customize them setting the `--animate-repeat` property to a longer or a shorter value: ```css /* The element will repeat the animation 2x It's better to set this property only locally and not globally or you might end up with a messy situation */ .my-element { --animation-repeat: 2; } ```