Contemporary stores and businesses can now enable the Modern Tabs feature, giving the Review Tab widget a cleaner, more modern look. For the softer, more traditional look, you can continue to use our Classic look.
Modern Tabs (with square corners)

Classic Tabs (with round corners)

How to change Tab style
Go to Display > Widgets | Product tabs
Scroll down until you see Tab Style
Select style
Save

We also recommend reading:
Hide/show tab filters
Hide/show Review Summary Rating and Chart
Media reviews
Customer Review Media Gallery
Modern Tabs (with square corners)

Classic Tabs (with round corners)

How to change Tab style
Go to Display > Widgets | Product tabs
Scroll down until you see Tab Style
Select style
Save

We also recommend reading:
Hide/show tab filters
Hide/show Review Summary Rating and Chart
Media reviews
Customer Review Media Gallery
Updated on: 29 / 07 / 2022