attr()

The attr() CSS function, in the context of any property, returns the value of an attribute of an HTML element, with the option to return it as a specific type or unit. You can set a default value for missing or invalid attributes.

Learning resources on MDN

• attr()

Browser support (view on caniuse.com)

• Chrome ❌
• Chrome Android ❌
• Edge ❌
• Firefox ❌ See bugzil.la/435426 bugzil.la/1448251 bugzil.la/1448252 Vendor position : positive
• Firefox for Android ❌ See bugzil.la/435426 bugzil.la/1448251 bugzil.la/1448252 Vendor position : positive
• Safari ❌ See webkit.org/b/204275
• Safari on iOS ❌ See webkit.org/b/204275

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