btn-primary
Provides extra visual weight and identifies the primary action in a set of buttons.
What does BTN-primary mean?
.btn-default. Indicates a default/standard button. Try it. .btn-primary. Provides extra visual weight and identifies the primary action in a set of buttons.
What does BTN-primary do?
Answer. The btn btn-primary class is one of the styles of buttons provided by Bootstrap and gives more semantic meaning to the element (for yourself and for anyone reading your code). ... Other useful Bootstrap button classes include btn btn-default , btn btn-success , btn btn-info , btn btn-warning , and btn btn-danger .
