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Bootstrap/docs/4.0/utilities/sizing.md
Taufek Johar 2b42ef0db2 Add CSS Utility for auto width and height Properties (#24249)
Currently bootstrap only provides 4 variations of `width` and `height` css utilities, which are:

1. 25%
2. 50%
3. 75%
4. 100%.

Here, I'm adding `auto` to the list. This is useful when we need to reset the width/height value
back to the browser default value at some point.
2018-01-21 12:28:22 -08:00

1.9 KiB

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docs Sizing Easily make an element as wide or as tall (relative to its parent) with our width and height utilities. utilities true

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

{% example html %}

Width 25%
Width 50%
Width 75%
Width 100%
Width auto
{% endexample %}

{% example html %}

Height 25%
Height 50%
Height 75%
Height 100%
Height auto
{% endexample %}

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

{% example html %} Max-width 100% {% endexample %}

{% example html %}

Max-height 100%
{% endexample %}