CSS :autofill

By  on  

Autofilling HTML input elements is a frequent user action that can drastically improve user experience. Hell, we all autofill for our passwords and address information. But what control do we have when input elements have been autofilled?

To add custom CSS styles to inputs whose contents have been autofilled by the browser, you can use the :autofill pseudo-class:

input:autofill {
    border: 2px solid orange;
}

I'm really happy that browsers allow site and app developers to customize the styling of elements that have been changed by the browser. Autofill, to a degree, is an unnatural act, so signaling to that the value in an input was changed without control is important.

Since different browsers and operating systems sometimes style autofilled elements differently, :autofill is hugely beneficial!

Recent Features

  • By
    fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...

  • By
    Send Text Messages with PHP

    Kids these days, I tell ya.  All they care about is the technology.  The video games.  The bottled water.  Oh, and the texting, always the texting.  Back in my day, all we had was...OK, I had all of these things too.  But I still don't get...

Incredible Demos

  • By
    Retrieve Google Analytics Visits and PageViews with PHP

    Google Analytics is an outstanding website analytics tool that gives you way more information about your website than you probably need. Better to get more than you want than not enough, right? Anyways I check my website statistics more often than I should and...

  • By
    Pure CSS Slide Up and Slide Down

    If I can avoid using JavaScript for element animations, I'm incredibly happy and driven to do so.  They're more efficient, don't require a JavaScript framework to manage steps, and they're more elegant.  One effect that is difficult to nail down with pure CSS is sliding up...

Discussion

    Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!