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Att Frame Frameborder

📅 2026-06-14 | 📂 HTML

# HTML <frame> frameborder Attribute The `frameborder` attribute of the `` tag is used to specify whether or not a border should be displayed around a specific frame within a frameset. --- ## Introduction In legacy HTML, the `` element defines a specific window (a frame) within a ``. The `frameborder` attribute controls the visibility of the border surrounding that individual frame. > **Important Note:** The `` tag and the `` element are **obsolete in HTML5**. Modern web development practices favor using CSS for layout and ` ```