Link: Short note on improving usability of scrollable regions Making a [overflow:scroll] scrollable region operable for keyboard users is pretty simple. Add tabindex=”0″. The region will now be included in the focus order and when focused the keyboard user can scroll through the content. Nice tips on making overflow-scroll elements scrollable by keyboard.
Read Post / 2016-02-06
Just realize that z-index only works on non-static element. May be I knew it before but didn’t really make it a knowledge. When using tab to focus between links, we can use outline to style the focus outline and make it clearer. But element next to the focused link can block the outline. The key point […]
Read Post / 2016-01-15
Recently I’m checking if I should include a font-resizer component in a web site. According to WCAG: WCAG 1.4.4 Resize text: Except for captions and images of text, text can be resized without assistive technology up to 200 percent without loss of content or functionality. (Level AA) But we can conform to the guide with […]
Read Post / 2015-12-29
Read Post / 2015-12-25
Read Post / 2015-12-23