What these settings control
- Corner rounding of all buttons in the theme, including Button blocks, product forms, cart actions and form submits
- Whether slider previous and next arrows are round or square
- The distance between the two arrows of every slider
How to access
1
Open the Theme Customizer
From your Shopify admin, go to Online Store, then Themes, and select Customize.
2
Open Theme settings
Select the Theme settings icon at the bottom of the left sidebar.
3
Select Buttons
Expand the Buttons group to see the button corner and slider arrow settings.

Settings
Button corners
Button corners: The corner rounding of all buttons in the theme. Default: Slightly rounded.- Sharp: Right-angled corners for a formal, minimal look.
- Slightly rounded: A small radius that softens the edges without changing the rectangular shape. Default.
- Fully rounded: Pill-shaped buttons. Friendly and prominent, but long labels make very wide pills.
- Diagonal: The top-left and bottom-right corners are rounded and the other two stay sharp, matching the Diagonal corner style available for cards and media.
Slider arrows
Slider button shape: The shape of the previous and next arrow buttons on every slider, including product sliders, testimonials, featured collections and the announcement bar slideshow. Default: Round.- Round: Circular arrows that sit comfortably over images.
- Square: Square arrows that align with grid edges and bordered cards.
Slider arrows are always rendered as a pair; there is no theme setting to hide them. Individual sections decide whether they show arrows at all.
Best practices
- Prefer Slightly rounded or Sharp for text-heavy buttons: Fully rounded pills look best with short labels such as Shop now; long labels like Add to cart with a price can look stretched.
- Keep arrows consistent with cards: Square arrows suit bordered cards and Sharp corners; Round arrows suit Soft or Rounded corners.
- Use a 0 gap with Square arrows on purpose: The flush pair is a distinctive control that works well on editorial sliders; for product sliders a small gap makes each arrow an easier tap target.
- Check contrast in every scheme: Arrows use the color scheme of their section, so preview sliders in dark and bright schemes after changing the shape.
- Test on mobile: Pill buttons take more horizontal space; confirm that side-by-side buttons in hero banners still fit on phones.