dash-case(kebab-case)

e.g) the-quick-brown-fox-jumps-over-the-lazy-dog

• HTML
• CSS

snake_case

e.g) the_quick_brown_fox_jumps_over_the_lazy_dog

• HTML
• CSS

camelCase

e.g) theQuickBrownFoxJumpsOverTheLazyDog

• JS

ParcelCase

e.g) TheQuickBrownFoxJumpsOverTheLazyDog

• JS