Badges scale to match the size of the immediate parent element by using relative font sizing and em units.
Badges can be used as part of links or buttons to provide a counter.
Add any of the below mentioned modifier classes to change the appearance of a badge.Primary Secondary Success Danger Warning Info Light Dark
Use the .badge-pill modifier class to make badges more rounded (with a larger border-radius and additional horizontal padding). Useful if you miss the badges from v3.Primary Secondary Success Danger Warning Info Light Dark