CSS Tooltip A CSS tooltip is used to specify extra information about something when the user moves the mouse pointer over an element:

Jul 23, 2025 · A tooltip in HTML is a small pop-up box or text that appears when a user hovers over an element such as a button, link, or image. Tooltips are often used to provide additional …

The required markup for a tooltip is only a data attribute and title on the HTML element you wish to have a tooltip. The generated markup of a tooltip is rather simple, though it does require a …

Many graphical web browsers display the title attribute of an HTML element as a tooltip when a user hovers the pointer over that element; in such a browser, when hovering over Wikipedia …

Elements or text that show a tooltip when hovered or focused will not wrap onto a new line and will get tabindex="0" for keyboard interaction. By default, tooltips appear on the top of their …

Jul 29, 2025 · ⚠️ Important: tooltips as a UI pattern should be the last resort for conveying information as they are hidden by default with zero or little visual indicator of its existence. But …

Aug 21, 2023 · A tooltip can be defined as a UI element that contains text that pops up to provide a definition or additional information to a user. Tooltips are vital in improving usability, reducing …

Jul 25, 2024 · A tooltip is descriptive textual information that appears when the users hover or tap a UI element on the screen. The tooltip describes a brief explanation of the targeted UI …

Mar 14, 2025 · In UI design, a tooltip is a small, informative text box that appears when a user hovers over, focuses on, or taps an element in the interface. It provides additional information …

Oct 29, 2024 · A “tooltip” is a non- modal (or non-blocking) overlay containing text-only content that provides supplemental information about an existing UI control. It is hidden by default, and …