Alt text for generated contentThe / notation in content CSS property values adds alternative text to generated content. For example, the content: url('upvote-icon.svg') / 'Upvote' declaration adds accessible 'Upvote' text to the SVG icon. Also known as alternate text.cssCSSnewly2024-07-09https://drafts.csswg.org/css-content-3/#althttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/contentcss.properties.content.alt_texthttps://nowyoucanuse.com/features--alt-text-generated-content.html