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overflow

Use these shorthand utilities for quickly configuring how content overflows an element.

Barebones overflowfunctionality is provided for two values ​​by default, and they are not responsive.

This is an example of using .overflow-autoon an element with set width and height dimensions. By design, this content will scroll vertically.
This is an example of using .overflow-hiddenon an element with set width and height dimensions. 
<div class="overflow-auto">...</div>
<div class="overflow-hidden">...</div>

Using Sass variables, you may customize the overflow utilities by changing the $overflowsvariable in _variables.scss.