There’s a technique you can use to animate from display: none , what you need to do is add a class that makes the element display: block first, then add a class that will animate the element, however before adding the animation class you need to force a reflow on that element.

How do you display none after a transition?

If you even toggle the display property from none to block , your transition on other elements will not occur. To work around this, always allow the element to be display: block , but hide the element by adjusting any of these means: Set the height to 0 . Set the opacity to 0 .

Can you animate display CSS?

As you might already know, CSS transitions and animations allow you to animate a specific set of CSS properties. One of the properties that cannot be animated is the display property.

Why do you use CSS3 transitions?

CSS transitions provide a way to control animation speed when changing CSS properties. Instead of having property changes take effect immediately, you can cause the changes in a property to take place over a period of time.

Can we do animation using only CSS without using JavaScript or jquery?

CSS allows animation of HTML elements without using JavaScript or Flash!

Does display none hide from screen readers?

The importance of hiding elements Screen readers generally ignore anything with display: none, therefore it is not read out to screen readers. There are various ways of having things hidden visually or non-visually, so we’ll run through the cases and techniques for each.

What is opposite of display none?

display: none doesn’t have a literal opposite like visibility:hidden does. The visibility property decides whether an element is visible or not. It therefore has two states ( visible and hidden ), which are opposite to each other.

Why can’t CSS Animate between display none and display height?

CSS (or jQuery, for that matter) can’t animate between display: none;and display: block;. Worse yet: it can’t animate between height: 0and height: auto. So you need to hard code the height (if you can’t hard code the values then you need to use javascript, but this is an entirely different question);

How do I animate a box when it is visible?

The CSS is the same (with the two ‘hidden’ classes still separated), but the JavaScript will look like this: And here it is in action: Here’s a summary of what the code does when the box is visible: Add the visuallyhidden class, which will animate it until it disappears.

How to animate the opacity of an invisible element?

When the element is invisible, first make it display: block, then (while it’s still visually hidden, but existing on the page), animate the opacity. There are probably other ways to do this, and I’d be glad to hear how you’d solve this problem.

How to make visibility set before the animation?

To make sure that visibilityis set before the animation, we have to set the right delays. I use simplify the demo, for use without this just add the browser prefixes. (e.g. -webkit-transition-duration: 0, 200ms;)