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UMDDesign System

Components

Scroll to Top

The Scroll To Top button lets users quickly return to the top of a page to access the site navigation. This component is particularly useful on sites with long pages. 

white arrow in a yellow bordered box

Variations

Scroll to Top arrow appears in a fixed position.

Accessibility

Built in accessibility

Keyboard Accessible

Users are able to use the keyboard to navigate through the scroll to top arrow using the ‘Tab’ key to navigate/focus and ‘Enter’ or ‘Spacebar’ to activate.WCAG 2.1.1: Keyboard This navigation is done in sequential and logical order. WCAG 2.4.3: Focus Order

Hover and Focus State

The scroll to top arrow has its own distinctive styling on hover/focus to provide a visual cue to the user that the element is focused and there is an action that can be taken. WCAG 1.4.13: Content on hover or focus

Color Contrast

A contrast ratio of at least 4:5:1 between text and background color is ensured to enhance readability WCAG 1.4.3: Contrast (minimum)

Responsive

The component scales in relation to the to the screen size to prevent truncating content and reflows properly when zoomed up to 200% without horizontal scrolling WCAG 1.4.10: Reflow

Consistent

Styles are applied to the component consistently including line height, font style, weight, spacing and color of text. WCAG 1.4.12: Text Spacing 

Content

Recommended icon dimensions

Desktop

20px × 20px

Mobile

16px × 16px

Layout