![css3 menu transition effect css3 menu transition effect](https://codinhood.com/static/2f02b71d283e2a55db28b3ae00d35a8a/632b3/cover2.png)
okay the fade-out works, but adding that code ruined the fade-in which was working so nicely before. This means there will be a half second delay before the transition takes place, which exactly equals the time taken by our Linear animation curve, and we also used the optional delay argument to set an animation delay ofĠ.5s.
![css3 menu transition effect css3 menu transition effect](http://www.coolwebmasters.com/uploads/posts/2013-03/thumbs/1363696116_dropmenus-32.jpg)
Transition: visibility 0s linear 0.5s,opacity 0.5s linear Visibility is one of the select group of CSS properties which are affected by CSS transitions. Oh my goodness, CSS3 transitions can do that too! And lucky us, We really want the fade-out action timeline to look like this:īut how in the world can we delay a style from taking effe. The animation still occurs, it's just hidden from view. Hidden, it sabotages our whole animation by hiding it. In both cases, this switch happens immediately. That seems logical, but why is the fade-out not happening when we reverse that process? The key is knowing at what point the switch from We have an element, the menu, which switches from hidden to visible on mouseover, and smoothly transitions from fully transparent to fully opaque in half a second. To debug this problem, we need to delve deeper into how CSS3 transition timing actually works. Unfortunately they all behave the same way as Opera: The fade-in works fine, but there is no fade-out, it just disappears. Opacity:0 transition:opacity 0.5s linear Įxcellent! Now all the browsers behave the same way. This causes serious problems, especially for drop down menus: Opacity of zero is still "opaque" to clicks and mouse-overs. However, here is where we run into our first problem with using It would only make sense to start applying for opacity transitions to these menus to make them just a little bit more slick. For years developers have been creating snappy menus using only CSS Opacity to fade in elements is great for all kinds of novel website effects which reduce reliance on JavaScript for things developers everywhere are already doing. That means you can start using them in production designs today! Using
![css3 menu transition effect css3 menu transition effect](https://cdn.mos.cms.futurecdn.net/rjaReQksG2NjM4o8hPp5aP.jpg)
The most exciting thing about CSS3 transitions is that, by design, they naturally fall back to the normal non-animated transitions for browsers which don't support them. For the sake of simplicity in the article, I will be using just plain o-transition for Opera to make CSS3 transitions work. * Note: Because the spec is still in flux, most browsers require a vendor-specific prefix such as