Use custom attributes to define characteristics of an HTML element.
HTML attributes [↗] can be used to append additional information to your elements — they define characteristics of an HTML element.
See a list of All HTML Attributes, but first, note that some custom attributes are reserved since you can already create them using the native Webflow elements, styles, and settings. For example, you cannot add an <a> attribute, but you can create a link using any of the </a>link elements and link settings.
You can add custom attributes to a selected element in the Element Settings panel.
Add a new custom attribute for the selected element.
Type the name of the attribute.
Type the value of the attribute.
Save the attribute.
Discard the changes you made to the attribute and close the modal.
Discard the changes you made to the attribute and close the modal.
Edit the custom attribute to make changes.
Delete the custom attribute to remove it from the element.
Let's say you want a tooltip to appear when a user hovers over an element. You can add a custom attribute to this element with the tooltip text.
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