← Back tothis vs that

display: none vs [hidden]

Written byPhuoc Nguyen
Category
CSS
Created
18 Jul, 2020
HTML5 adds the `hidden` attribute which has the same affect as the CSS `display: none` declaration. An element will not be displayed if the `hidden` attribute is used regardless of its value:
<div hidden>
<!-- This will disappear from the screen -->
</div>
Both hides the content from the screen reader as well.

Differences

  1. Both `display: none` declaration and `hidden` attribute work in the same way. But the `hidden` attribute provides better semantic.
  2. `display: none` works in the old browsers, but `hidden` isn't supported natively in IE 10 and below.
To get around the problem, we can simply set
[hidden] {
display: none;
}
It's included in modern CSS normalizing libraries such as Normalize.css.
Changing the value of `display` property to something else (such as `display: flex`) will override the behavior of the `hidden` attribute.
Popular libraries prevent it from being overridden by using `!important`:
[hidden] {
display: none !important;
}
The implementation can be found in Bootstrap 4's Reboot, PureCSS.

Questions? 🙋

Do you have any questions? Not just about this specific post, but about any topic in front-end development that you'd like to learn more about? If so, feel free to send me a message on Twitter or send me an email. You can find them at the bottom of this page.
I have a long list of upcoming posts, but your questions or ideas for the next one will be my top priority. Let's learn together! Sharing knowledge is the best way to grow 🥷.

Recent posts ⚡

Newsletter 🔔

If you're into front-end technologies and you want to see more of the content I'm creating, then you might want to consider subscribing to my newsletter.
By subscribing, you'll be the first to know about new articles, products, and exclusive promotions.
Don't worry, I won't spam you. And if you ever change your mind, you can unsubscribe at any time.
Phước Nguyễn