I'm trying to make a "fade-in fade-out" effect using the CSS transition. But I can't get this to work with the background image...
The CSS:
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
background: transparent;
/* TRANSITION */
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
transition: background 1s;
}
.title a:hover {
background: transparent;
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
/* TRANSITION */
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
transition: background 1s;
}
Take a look: http://jsfiddle.net/AK3La/
You can transition background-image. Use the CSS below on the img element:
-webkit-transition: background-image 0.2s ease-in-out;
transition: background-image 0.2s ease-in-out;
This is supported natively by Chrome, Opera and Safari. Firefox hasn't implemented it yet (bugzil.la). Not sure about IE.
The solution (that I found by myself) is a ninja trick, I can offer you two ways:
first you need to make a "container" for the <img>, it will contain normal and hover states at the same time:
<div class="images-container">
<img src="http://lorempixel.com/400/200/animals/9/">
<img src="http://lorempixel.com/400/200/animals/10/">
</div>
with CSS3 selectors http://jsfiddle.net/eD2zL/1/ (if you use this one, "normal" state will be first child your container, or change the nth-child() order)
CSS2 solution http://jsfiddle.net/eD2zL/2/ (differences between are just a few selectors)
Basically, you need to hide "normal" state and show their "hover" when you hover it
and that's it, I hope somebody find it useful.
Unfortunately you can't use transition on background-image, see the w3c list of animatable properties.
You may want to do some tricks with background-position.
I've figured out a solution that worked for me...
If you have a list item (or div) containing only the link, and let's say this is for social links on your page to facebook, twitter, ect. and you're using a sprite image you can do this:
<li id="facebook"></li>
Make the "li"s background your button image
#facebook {
width:30px;
height:30px;
background:url(images/social) no-repeat 0px 0px;
}
Then make the link's background image the hover state of the button. Also add the opacity attribute to this and set it to 0.
#facebook a {
display:inline-block;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
}
Now all you need is "opacity" under "a:hover" and set this to 1.
#facebook a:hover {
opacity:1;
}
Add the opacity transition attributes for each browser to "a" and "a:hover" so the the final css will look something like this:
#facebook {
width:30px;
height:30px;
background:url(images/social) no-repeat 0px 0px;
}
#facebook a {
display:inline-block;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
-webkit-transition: opacity 200ms linear;
-moz-transition: opacity 200ms linear;
-o-transition: opacity 200ms linear;
-ms-transition: opacity 200ms linear;
transition: opacity 200ms linear;
}
#facebook a:hover {
opacity:1;
-webkit-transition: opacity 200ms linear;
-moz-transition: opacity 200ms linear;
-o-transition: opacity 200ms linear;
-ms-transition: opacity 200ms linear;
transition: opacity 200ms linear;
}
If I explained it correctly that should let you have a fading background image button, hope it helps at least!
You can use pseudo element to get the effect you want like I did in that Fiddle.
CSS:
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
position: relative;
}
.title a:after {
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
content: "";
opacity: 0;
width: inherit;
height: inherit;
position: absolute;
top: 0;
left: 0;
/* TRANSISITION */
transition: opacity 1s ease-in-out;
-webkit-transition: opacity 1s ease-in-out;
-moz-transition: opacity 1s ease-in-out;
-o-transition: opacity 1s ease-in-out;
}
.title a:hover:after{
opacity: 1;
}
HTML:
<div class="title">
HYPERLINK
</div>
If you can use jQuery, you can try BgSwitcher plugin to switch the background-image with effects, it's very easy to use.
For example :
$('.bgSwitch').bgswitcher({
images: ["style/img/bg0.jpg","style/img/bg1.jpg","style/img/bg2.jpg"],
effect: "fade",
interval: 10000
});
And add your own effect, see adding an effect types
Try this, will make the background animated worked on web but hybrid mobile app
not working
#-webkit-keyframes breath {
0% { background-size: 110% auto; }
50% { background-size: 140% auto; }
100% { background-size: 110% auto; }
}
body {
-webkit-animation: breath 15s linear infinite;
background-image: url(images/login.png);
background-size: cover;
}
Considering background-images can't be animated,
I created a little SCSS mixin allowing to transition between 2 different background-images using pseudo selectors before and after. They are at different z-index layers. The one that is ahead starts with opacity 0 and becomes visible with hover.
You can use it the same approach for creating animations with linear-gradients too.
scss
#mixin bkg-img-transition( $bkg1, $bkg2, $transTime:0.5s ){
position: relative;
z-index: 100;
&:before, &:after {
background-size: cover;
content: '';
display: block;
height: 100%;
position: absolute;
top: 0; left: 0;
width: 100%;
transition: opacity $transTime;
}
&:before {
z-index: -101;
background-image: url("#{$bkg1}");
}
&:after {
z-index: -100;
opacity: 0;
background-image: url("#{$bkg2}");
}
&:hover {
&:after{
opacity: 1;
}
}
}
Now you can simply use it with
#include bkg-img-transition("https://picsum.photos/300/300/?random","https://picsum.photos/g/300/300");
You can check it out here:
https://jsfiddle.net/pablosgpacheco/01rmg0qL/
If animating opacity is not an option, you can also animate background-size.
For example, I used this CSS to set a backgound-image with a delay.
.before {
background-size: 0;
}
.after {
transition: background 0.1s step-end;
background-image: $path-to-image;
background-size: 20px 20px;
}
Salam, this answer works only in Chrome, cause IE and FF support color transition.
There is no need to make your HTML elements opacity:0, cause some times they contain text, and no need to double your elements!.
The question with link to an example in jsfiddle needed a small change, that is to put an empty image in .title a like background:url(link to an empty image); same as you put it in .title a:hover but make it empty image, and the code will work.
.title a {
display: block;
width: 340px;
height: 338px;
color: black;
background: url(https://upload.wikimedia.org/wikipedia/commons/5/59/Empty.png) repeat;
/* TRANSISITION */
transition: background 1s;
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
}
.title a:hover{ background: transparent;
background: url(https://lh3.googleusercontent.com/-p1nr1fkWKUo/T0zUp5CLO3I/AAAAAAAAAWg/jDiQ0cUBuKA/s800/red-pattern.png) repeat;
/* TRANSISITION */
transition: background 1s;
-webkit-transition: background 1s;
-moz-transition: background 1s;
-o-transition: background 1s;
}
Check this out https://jsfiddle.net/Tobasi/vv8q9hum/
With Chris's inspiring post here:
https://css-tricks.com/different-transitions-for-hover-on-hover-off/
I managed to come up with this:
#banner
{
display:block;
width:100%;
background-repeat:no-repeat;
background-position:center bottom;
background-image:url(../images/image1.jpg);
/* HOVER OFF */
#include transition(background-image 0.5s ease-in-out);
&:hover
{
background-image:url(../images/image2.jpg);
/* HOVER ON */
#include transition(background-image 0.5s ease-in-out);
}
}
This can be achieved with greater cross-browser support than the accepted answer by using pseudo-elements as exemplified by this answer: https://stackoverflow.com/a/19818268/2602816
I was struggling with this for a bit, I first used a stack of images on top of each other and every three seconds, I was trying to animate to the next image in the stack and throwing the current image to the bottom of the stack. At the same time I was using animations as shown above. I couldn't get it to work for the life of me.
You can use this library which allows for **dynamically-resized, slideshow-capable background image ** using jquery-backstretch.
https://github.com/jquery-backstretch/jquery-backstretch
and sorry for my horrible english.
I have got a problem with CSS and transition.
I need to make a div 100px x 100px, it's just an example of course.
When I put cursor hover it, it should grow and be 500px x 500px.
And here, everything is fine and working.
The thing is, when i remove the cursor, I need that the div return back to 100x100px, but it won't have a transition, it just disappear and return 100x100px.
How can I fix this?
Here is the code i use.
<html>
<head>
<style>
div.resize {
width: 100px;
height: 100px;
background: rgb(80,80,80);
}
div.resize:hover {
width: 500px;
height: 500px;
transition-duration: 1s;
}
</style>
</head>
<body>
<div class="resize"></div>
</body>
</html>
Currently you are saying that there can only be an animation while hovering. You want the animation to reverse once you have left the element (you no longer hover), but that is not allowed, as the div without hover has no animation set.
Just put the transition-duration: 1s on the 'div.resize' instead of on the 'div.resize:hover' and it is fixed.
Here you go. Just move the transition to the container rather than the :hover. I included the prefixes for other browsers as well. If you want to see how you can modify the transitions, check out W3 Schools.
div.resize {
width: 100px;
height: 100px;
background: rgb(80, 80, 80);
-webkit-transition: all 1s ease; /* Safari and Chrome */
-moz-transition: all 1s ease; /* Firefox */
-o-transition: all 1s ease; /* IE 9 */
-ms-transition: all 1s ease; /* Opera */
transition: all 1s ease;
}
div.resize:hover {
width: 500px;
height: 500px;
}
<body>
<div class="resize">
</div>
</body>
I don't know why the code under here doesn't work here while it works on my website, but you can see it at http://www.bsrp.eu/tijdelijk/index.php .
Basicly what happens, is that if you scroll down 1 page, the little logo in the upper-right corner appears. It goes in 1 second from opacity:0 to opacity:1.
But when it is at opacity:1 the logo jumps 1 or 2 pixels to the right.
Is there some way to fix this?
$(function () {
$(window).bind('scroll', function () {
if ($(window).scrollTop() > (window.innerHeight*0.3)) {
$('.logo-klein').addClass('show').removeClass('fade');
}
else {
$('.logo-klein').removeClass('show').addClass('fade');
}
});
});
.for_extra_scroll{
height: 200vh;
}
.logo{
height: 250px;
padding: .25vh;
float: right;
position: fixed;
right: 20px;
opacity: 0;
-webkit-transition: all 1s ease;
-moz-transition: all 1s ease;
-o-transition: all 1s ease;
-ms-transition: all 1s ease;
transition: all 1s ease;
}
.show {
opacity: 1;
}
.fade{
opacity: 0;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="for_extra_scroll">
<img src="http://teachersjobworld.com/employer/upload_logo/sample_logo.png" class="logo">
</div>
This issue seems to be related with Anti-aliasing so in order to fix it, you can add this snippet to your css:
img {
image-rendering: optimizeSpeed;
image-rendering: -moz-crisp-edges; /* FF 3.6+ */
image-rendering: -o-crisp-edges; /* Opera 28+ */
image-rendering: -webkit-optimize-contrast; /* Chrome 41+ (and Safari 6+) */
image-rendering: optimize-contrast; /* CSS3 Proposed */
-ms-interpolation-mode: nearest-neighbor; /* IE8+ */
}
I haven't found the actual reason yet but changing transition-property: all to only opacity (tansition: opacity 1s ease) seems to fix the problem.
I have 2 images on top of each other, positioned absolute, in my example they are square but in my real project they are pngs with some transparency in the borders so the one in the back needs to be hidden until it appears on hover.
My problem is I need the transition to have some kind of delay so that the back pic appears a bit before the one on top so you don't see the background in between. I have made a fiddle to illustrate this:
http://jsfiddle.net/L21sk0oh/
You can clearly see the red from the background, that shouldn't happen. Also there is some weird moving going on, I haven't noticed this in my actual project.
Also my HTML:
<div class="product1">
<img class="active" src="http://lorempixel.com/400/200/sports" alt="">
<img class="inactive" src="http://lorempixel.com/400/200/" alt="">
</div>
And my css:
body{
background: red;
}
.product1{
position: relative;
width: 400px;
height: 200px;
}
img{
position: absolute;
top:0;
left:0;
}
.product1 img.active{
transition: all 1s ease-in-out;
opacity: 1;
}
.product1 img.inactive{
transition: all 1s ease-in-out;
opacity: 0;
}
.product1:hover img.active{
opacity: 0;
}
.product1:hover img.inactive{
opacity: 1;
}
You could specify a value for the transition-delay property.
In this case, I added a 1s delay to the transition shorthand of .product1 img.active:
Updated Example
.product1 img.active {
transition: all 1s 1s ease-in-out;
opacity: 1;
}
The above is equivalent to:
.product1 img.active{
transition: all 1s ease-in-out;
transition-delay: 1s;
opacity: 1;
}
Make sure you're adding the transition shorthand properties in the correct order.
I would like to use the CSS3 scale() transition for a rollover effect, but I'd like to keep the rollover image dimensions the same. So, the effect is that the image zooms in, but it remains constrained to its existing width and height.
img:hover {
transform:scale(1.5);
-ms-transform:scale(1.5); /* IE 9 */
-moz-transform:scale(1.5); /* Firefox */
-webkit-transform:scale(1.5); /* Safari and Chrome */
-o-transform:scale(1.5); /* Opera */
}
Here's a basic fiddle to begin with.
But again, I want the image to keep the width/height.
I'm not married to using the css3 scale. Maybe there's a better way by resizing the element.
You could achieve that simply by wrapping the image by a <div> and adding overflow: hidden to that element:
<div class="img-wrapper">
<img src="..." />
</div>
.img-wrapper {
display: inline-block; /* change the default display type to inline-block */
overflow: hidden; /* hide the overflow */
}
WORKING DEMO.
Also it's worth noting that <img> element (like the other inline elements) sits on its baseline by default. And there would be a 4~5px gap at the bottom of the image.
That vertical gap belongs to the reserved space of descenders like: g j p q y. You could fix the alignment issue by adding vertical-align property to the image with a value other than baseline.
Additionally for a better user experience, you could add transition to the images.
Thus we'll end up with the following:
.img-wrapper img {
transition: all .2s ease;
vertical-align: middle;
}
UPDATED DEMO.
.img-wrapper {
display: inline-block;
overflow: hidden;
border: 1px solid gray;
}
.img-wrapper img {
-webkit-transition: all .2s ease;
-moz-transition: all .2s ease;
-ms-transition: all .2s ease;
-o-transition: all .2s ease;
transition: all .2s ease;
vertical-align: middle;
}
.img-wrapper img:hover {
-webkit-transform:scale(1.5); /* Safari and Chrome */
-moz-transform:scale(1.5); /* Firefox */
-ms-transform:scale(1.5); /* IE 9 */
-o-transform:scale(1.5); /* Opera */
transform:scale(1.5);
}
<div class="img-wrapper">
<img src="http://ts2.mm.bing.net/th?id=HN.608017620862175177&pid=15.1&H=160%20&W=80" />
</div>