Foundation CSS is an open-source & responsive front-end framework built by ZURB foundation in September 2011, that makes it easy to design beautiful responsive websites, apps, and emails that look amazing & can be accessible to any device. It is used by many companies such as Facebook, eBay, Mozilla, Adobe, and even Disney. The framework is built on Saas-like bootstrap. It is more sophisticated, flexible, and easily customizable. It also comes with CLI, so it’s easy to use it with module bundlers. It offers the Fastclick.js tool for faster rendering on mobile devices.  

Buttons are one of the most common UI elements. To create the button, we will use the button class and use the button-group class to the container to make the button group element.

Button Group Basic Class:

• button-group: This class is used to create a basic button group element.

Syntax:

<div class="button-group">
   <a class="button">...</a>
   ....
</div>

Example 1: In this example, we will use <a> tag and button class to make a button and use button-group to make the group of button elements.

Output:

Example 2: In this example, we will use <button> tag and button class to make a button and use button-group to make the group of button elements.

Output:

Reference link: https://get.foundation/sites/docs/button-group.html#basics