You can do this by following the steps below.
Step 1. Go to Admin sidebar tap WeltPixel → Pearl Theme Options, then Frontend Options
Step 2. Please select your store from Store View.
Step 3. Below you will find the Default Buttons and Primary Buttons sections. You can set all your options for one of them or both.
! Please don't forget to Save Config.
Step 4. To view the changes go to Admin sidebar tap System → Tools → Cache Management and be sure to:
a.Tap Regenerate Pearl Theme LESS/CSS files for your store (from Select Store View).
b. Select all Cache Types and refresh.
c.Tap Flush Magento Cache.
Step 5. Please refresh your Frontend page.
! Who is the Master of Buttons now?
Tired of reading? Check out the video: