3 ms·
you don't need a hyphen for a custom tag ; as far as i know the hyphen makes it an inline element while no hyphen makes it a block
by croisillon 2y ago
you don't need a hyphen for a custom tag ; as far as i know the hyphen makes it an inline element while no hyphen makes it a block
- MrVandemar 2y agoYou do need a hyphen for a custom-tag. The HTML specs have guaranteed never to create a tag with a hyphen, so it prevents collisions with any future tag additions.