KNOWLEDGE = {
    "a11y": "Numeronym for Accessibility (11 letters between A and y).",
    "wcag": "Web Content Accessibility Guidelines. A set of recommendations for making Web content more accessible.",
    "aria": "Accessible Rich Internet Applications. A set of attributes that define ways to make web content and web applications more accessible to people with disabilities.",
    "semantic html": "Using HTML elements for their given purpose (e.g., <button> for buttons, not <div>).",
    "focus ring": "A visible outline that appears around a focused interactive element."
}