WS Form has a goal of complying with Web Content Accessibility Guidelines (WCAG) wherever possible to make forms in WordPress more accessible.
Accessibility considerations include ARIA attributes for field labels, descriptions, and required fields, fully responsive layouts for different devices, high contrast text, and high contrast button and message colors.
You can also use section labels, adjust form, tab, and section headings to follow sequential heading requirements, and add help text at both form and field level. Accessibility-friendly spam protection methods include Honeypot and Cloudflare Turnstile.
WS Form also uses a default font size of 16px to help prevent unnecessary input zoom on mobile devices and provides a clean DOM structure for easier custom styling with CSS.