Make an element as wide or as tall as you need using width and height utilities.
Width and height utilities provide support for
100%, and auto by default.
Viewport Relative Sizing
You can also use utilities to set the width and height relative to the viewport.
<div class="_vw-100">100% Viewport Width</div> <div class="_vh-100">100% Viewport Height</div> <div class="_max-vw-100">100% Max Viewport Width</div> <div class="_max-vh-100">100% Max Viewport Height</div>