Contextual Badges
Use the .badge class, followed by.bg-{color}class within element to
create primary badge.
Glow Badges
Use class .badge-glow to add glow effect to contextual badge.
Light Badges
Use class .badge class with .badge-light-{color} to add light effect to
your badge.
Badges With Icons
Link Badge
Use <a> tag inside your .badge to create a badge with icon
Block Badge
Use .d-block class with .badge, to display badge as a block element.