| commit | author | age | ||
| 83c3f6 | 1 | --- |
| SP | 2 | layout: docs |
| 3 | title: Sizing | |
| 4 | description: Easily make an element as wide or as tall with our width and height utilities. | |
| 5 | group: utilities | |
| 6 | toc: true | |
| 7 | --- | |
| 8 | ||
| 9 | ## Relative to the parent | |
| 10 | ||
| 11 | 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. | |
| 12 | ||
| 13 | {% capture example %} | |
| 14 | <div class="w-25 p-3" style="background-color: #eee;">Width 25%</div> | |
| 15 | <div class="w-50 p-3" style="background-color: #eee;">Width 50%</div> | |
| 16 | <div class="w-75 p-3" style="background-color: #eee;">Width 75%</div> | |
| 17 | <div class="w-100 p-3" style="background-color: #eee;">Width 100%</div> | |
| 18 | <div class="w-auto p-3" style="background-color: #eee;">Width auto</div> | |
| 19 | {% endcapture %} | |
| 20 | {% include example.html content=example %} | |
| 21 | ||
| 22 | {% capture example %} | |
| 23 | <div style="height: 100px; background-color: rgba(255,0,0,0.1);"> | |
| 24 | <div class="h-25 d-inline-block" style="width: 120px; background-color: rgba(0,0,255,.1)">Height 25%</div> | |
| 25 | <div class="h-50 d-inline-block" style="width: 120px; background-color: rgba(0,0,255,.1)">Height 50%</div> | |
| 26 | <div class="h-75 d-inline-block" style="width: 120px; background-color: rgba(0,0,255,.1)">Height 75%</div> | |
| 27 | <div class="h-100 d-inline-block" style="width: 120px; background-color: rgba(0,0,255,.1)">Height 100%</div> | |
| 28 | <div class="h-auto d-inline-block" style="width: 120px; background-color: rgba(0,0,255,.1)">Height auto</div> | |
| 29 | </div> | |
| 30 | {% endcapture %} | |
| 31 | {% include example.html content=example %} | |
| 32 | ||
| 33 | You can also use `max-width: 100%;` and `max-height: 100%;` utilities as needed. | |
| 34 | ||
| 35 | {% capture example %} | |
| 36 | {% include icons/placeholder.svg width="100%" height="100" class="mw-100" text="Max-width 100%" %} | |
| 37 | {% endcapture %} | |
| 38 | {% include example.html content=example %} | |
| 39 | ||
| 40 | {% capture example %} | |
| 41 | <div style="height: 100px; background-color: rgba(255,0,0,0.1);"> | |
| 42 | <div class="mh-100" style="width: 100px; height: 200px; background-color: rgba(0,0,255,0.1);">Max-height 100%</div> | |
| 43 | </div> | |
| 44 | {% endcapture %} | |
| 45 | {% include example.html content=example %} | |
| 46 | ||
| 47 | ## Relative to the viewport | |
| 48 | ||
| 49 | You can also use utilities to set the width and height relative to the viewport. | |
| 50 | ||
| 51 | {% highlight html %} | |
| 52 | <div class="min-vw-100">Min-width 100vw</div> | |
| 53 | <div class="min-vh-100">Min-height 100vh</div> | |
| 54 | <div class="vw-100">Width 100vw</div> | |
| 55 | <div class="vh-100">Height 100vh</div> | |
| 56 | {% endhighlight %} | |
