Overflow Adjust the overflow property on the fly with four default values and classes. These classes are not responsive by default. <div class="overflow-auto">...</div>
<div class="overflow-hidden">...</div>
<div class="overflow-visible">...</div>
<div class="overflow-scroll">...</div>

Using Sass variables, you may customize the overflow utilities by changing the $overflows variable in _variables.scss. Sass 
 Utilities API 
 Overflow utilities are declared in our utilities API in scss/_utilities.scss. Learn how to use the utilities API.     "overflow": (
      property: overflow,
      values: auto hidden visible scroll,
    ),
    

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