Helper classes
Helper classes (a.k.a. utility classes) are modifiers that you can add to help structure your content and/or your user interface. These should not be confused as traditional modifiers that change the look of your component or element. These helper classes assist with user interface positioning.
Some examples of helper classes:
is-marginless
: Removes all margins.is-unselectable
: Prevents the text from being selectable.is-pulled-left
: Moves the element to the left.
There are other types of helpers, such as “responsive helpers” and “typography helpers” that assist with responsiveness and text respectively.