HTML & CSS · page 11

Set gap sizes to get spacer-cell table HTML that keeps email paddings consistent everywhere.

Set product pairs to get two-up product row table HTML with images and price lines.

Set an image and overlay to get VML-backed background image HTML that works in Outlook.

Paste email HTML to get a clean plain-text alternative with unwrapped links and lists.

Set URLs to get List-Unsubscribe and List-Unsubscribe-Post header snippets for one-click opt-out.

Paste HTML to get the resulting tab order with tabindex misuse and off-screen traps flagged.

Paste HTML plus layout CSS to get spots where visual order diverges from DOM order.

Paste breakpoints to get where 400 percent zoom breaks reflow with 320px-safe fixes.

Paste control dimensions to get WCAG 2.5.8 target-size pass or fail with padding fixes.

Set adjacent control gaps to get minimum spacing advice rendered as safe margin CSS.

Paste an animation list to get parallax, zoom, and flash triggers flagged for motion safety.

Enter a blink rate to get a seizure-risk verdict against the three-per-second threshold.

Paste HTML to get a landmark region map with missing main, duplicate banners, and orphan content.

Paste HTML to get vague link texts like click here flagged with descriptive rewrite options.

Paste HTML to get duplicate id attributes flagged with the affected aria and label references.

Paste HTML to get invalid ARIA roles, missing states, and redundant roles flagged with fixes.

Paste form HTML to get every unlabeled input listed with corrected label markup.

Pick a validation scenario to get aria-describedby error markup with clear, polite phrasing.

Paste field names to get autocomplete tokens that satisfy WCAG input-purpose requirements.

Paste table HTML to get missing th scope attributes and missing captions flagged with fixes.

Paste HTML to get every untitled iframe listed with a descriptive title suggestion.

Paste inline SVG to get missing title, desc, and role issues flagged with corrected markup.

Paste HTML to get missing or invalid lang attributes flagged with correct BCP-47 values.

Paste button, link, or image markup to get its computed accessible name and first-match rule.