Most Web forms would have improved usability if the Reset button was removed. Cancel buttons are also often of little value on the Web.| Nielsen Norman Group
Creating Accessible Forms| webaim.org
optgroup element (html)| a11ysupport.io
Articles| webaim.org
Creating Accessible Forms| webaim.org
Web Content Accessibility Guidelines (WCAG) 2.1 covers a wide range of recommendations for making web content more accessible. Following these guidelines will make content more accessible to a wider range of people with disabilities, including accommodations for blindness and low vision, deafness and hearing loss, limited movement, speech disabilities, photosensitivity, and combinations of these, and some accommodation for learning disabilities and cognitive limitations; but will not address ...| www.w3.org