> For the complete documentation index, see [llms.txt](https://docs.cwicly.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cwicly.com/tailwind/getting-started/apply-a-class.md).
# Apply a Class
Tailwind classes can be applied to a block in one of two ways; through the UI and/or the class selector.
## Through the UI
* To add a Tailwind class through the UI, select a block.
* Select a property.
* Select the required value in the modal.
* If you are familiar with Tailwind values, you can input the desired value without having to use the class prefix.
* Any valid custom input will automatically be converted to a Tailwind class.
{% hint style="info" %}
Cwicly automatically detects classes that apply to a property so you do not have to remove a Tailwind class to change its value.
{% endhint %}
* Tailwind classes appear with the characteristic Tailwind blue in the Class area.
{% hint style="info" %}
Any team member unfamiliar with Cwicly can write in their classes as they usually would while another can work with the UI at the same time.
{% endhint %}
## Through the Class Selector
You can also add a Tailwind class through the class selector.
## Apply a Class
* Navigate to the Block Inspector.
* Open the class selector.
* Type in your desired class.
* Some suggestions appear in the Tailwind classes column.
* To apply, select a suggestion or press enter.
## Remove a Class
You can remove a Tailwind value in one of two ways:
* Resetting the value of the property.
* Or by removing its associated class by clicking the remove icon.
## Team Members
Any team member unfamiliar with Cwicly can simply write in their classes as they usually would while allowing you to work with the UI at the same time.
## Hybrid Users
For hybrid users, those who like to work with classes and the UI:
* Shift click on a Tailwind class.
* The UI will automatically take you to the appropriate editing view.
## Hover Preview
The Hover Preview property allows you to see what a class or value represents.
* Hover over a Tailwind class to get its CSS definition.
* Hover over a value suggestion to see its CSS value.