:autofill

Baseline 2023

Newly available

Since February 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The :autofill CSS pseudo-class matches when an <input> element has its value autofilled by the browser. The class stops matching if the user edits the field.

Try it

Note: The user agent style sheets of many browsers use !important in their :-webkit-autofill style declarations, making them non-overridable by webpages without resorting to JavaScript hacks. For example Chrome has the following in its internal stylesheet:

css
background-color: rgb(232 240 254) !important;
background-image: none !important;
color: -internal-light-dark(black, white) !important;

This means that you cannot set the background-color, background-image, or color in your own rules.

Syntax

css
:autofill {
  /* ... */
}

Examples

The following example demonstrates the use of the :autofill pseudo-class to change the border of a text field that has been autocompleted by the browser. To ensure we don't create an invalid selector list, both :-webkit-autofill and :autofill are matched using a forgiving selector list with :is().

css
input {
  border-radius: 3px;
}

input:is(:-webkit-autofill, :autofill) {
  border: 3px dotted orange;
}
html
<form method="post" action="">
  <label for="email">Email</label>
  <input type="email" name="email" id="email" autocomplete="email" />
</form>

Specifications

Specification
HTML Standard
# selector-autofill

Browser compatibility

BCD tables only load in the browser

See also