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# Helpers

## You can apply responsive helper classes to almost any element, in order to alter its style based upon the browser's width.

Float | `is-clearfix` | Fixes an element's floating children
`is-pulled-left` | Moves an element to the left
`is-pulled-right` | Moves an element to the right
Overlay | `is-overlay` | Completely covers the first positioned parent
Size | `is-fullwidth` | Takes up the whole width (100%)
Text | `has-text-centered` | Centers the text
`has-text-left` | Text is left-aligned
`has-text-right` | Text is right-aligned
Other | `is-marginless` | Removes any margin
`is-paddingless` | Removes any padding
`is-unselectable` | Prevents the text from being selectable
`is-hidden` | Hides element