Prepending & appending
Properties to generate content before and after an element.
:before and :after
Use the content attribute to add text to the pseudo-selectors :before and :after
css, style, generate, content
Declare a CSS counter
Declare a CSS counter, for use in a "content" property value, and set or reset its value to 0.
css, style, generate, counter-reset
Add 1 to a CSS counter that is declared elsewhere.
css, style, generate, counter-increment