Sizing

Easily make an element as wide or as tall with our width and height utilities.

Relative to the parent

Width and height utilities are generated from the utility API in _utilities.scss. Includes support for 25%, 50%, 75%, 100%, and auto by default. Modify those values as you need to generate different utilities here.

Width 25%

Width 50%

Width 75%

Width 100%

Width auto

html

Height 25%

Height 50%

Height 75%

Height 100%

Height auto

html

You can also use max-width: 100%; and max-height: 100%; utilities as needed.

Max-width 100%

html

Max-height 100%

html

Relative to the viewport

You can also use utilities to set the width and height relative to the viewport.

html

CSS

Sass utilities API

Sizing utilities are declared in our utilities API in scss/_utilities.scss. Learn how to use the utilities API.

scss/_utilities.scss