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Borders

Borders act as visual boundaries of elements, organize the layout, and guide the user's attention.

Styles

.

border-color-default

--

neutral-300

.

border-color-disabled

--

neutral-400

.

border-color-default-inverse

--

neutral-900

.

border-radius-0

0px

.

border-radius-1

4px

.

border-radius-1pt5

6px

.

border-radius-2

8px

.

border-radius-2pt5

10px

.

border-radius-3

12px

.

border-radius-4

16px

.

border-radius-5

20px

.

border-radius-circle

100%

Best Practices

1

.

Use sparingly

Overusing borders can create visual clutter and detract from the content. Use them sparingly to group related elements, define clear hierarchy, and guide users' attention. ¹

Do

Don't

2

.

Thinkness

Thick borders can overwhelm the interface. Subtle lines provide definition without being overbearing. ²

Do

Don't

3

.

Purposeful placement

Every border should have a clear purpose. Don't add them simply for decoration.

4

.

Border radius

Rounded corners can soften the look of borders and add a touch of personality. Experiment with different levels of curvature to find the right balance for your design. ³

Do

Don't

© 2026 Basis Technologies
© 2026 Basis Technologies
© 2026 Basis Technologies