Inspired by:  https://dribbble.com/shots/3975065-With-a-Click-of-a-Button  By Gal Shir  Made the bubbles using  "radial-gradient" for background-image....

<div><p>Inspired by:  <a href="https://dribbble.com/shots/3975065-With-a-Click-of-a-Button" target="_blank">https://dribbble.com/shots/3975065-With-a-Click-of-a-Button</a>  By Gal Shir</p>

<p>Made the bubbles using  "radial-gradient" for background-image.
 I believe this property is so cool that you can draw many things without adding extra divs or pseudo elements  (::before and ::after)</p></div>

Buttons using the tag:bubble

Buttons using the tag:
bubble