How to add & change a link in content and turn it into a button

1. Navigate to the WYSIWYG you want to add the button to
   
2. Enter the text for the button
   
3. Then apply a link to that text (you have to apply the link first in order for the button options to appear)
   
4. Once you have your link in place, find the formats dropdown
   
5. From the formats dropdown, select the button style you want for that button