First Letter Selector
The ::first-letter selector is used to add a style to the first letter of the specified selector.
Note: The following properties can be used with ::first-letter:
- font properties
- color properties
- background properties
- margin properties
- padding properties
- border properties
- text-decoration
- vertical-align (only if float is 'none')
- text-transform
- line-height
- float
- clear
Note: The ::first-letter selector can only be used with block-level elements.