Assertion: bootstrap's class | /r/HasProperty | black
Facets:
value: often
type: DEGREE
Source sentences:
text: The classes for text colors are: .text-muted , .text-primary , .text-success , .text-info , .text-warning , .text-danger , .text-secondary , .text-white , .text-dark , .text-body (default body color/often black) and .text-light :