CSS3 Animation : Change background position

hal8000b · 07-29-2013, 04:37 PM

In the following CSS3 example:

http://www.w3schools.com/css3/tryit....ss3_animation3

Is it possible just to move a background to a new position?
The red square moves around but always returns to starting position,
ideally I would just like it to move to the right and stop.

Thanks in advance for help or info.

vmccord · 07-30-2013, 09:34 AM

Yes,

animation-fill-mode: forwards;

Edit the sample at http://www.w3schools.com/css3/tryit....ss3_animation4 so it includes the animation-fill-mode.

Code:

<!DOCTYPE html>
<html>
<head>
<style> 
div
{
width:100px;
height:100px;
background:red;
position:relative;
animation-name:myfirst;
animation-duration:5s;
animation-timing-function:linear;
animation-fill-mode: forwards;
/* Safari and Chrome: */
-webkit-animation-name:myfirst;
-webkit-animation-duration:5s;
-webkit-animation-timing-function:linear;
-webkit-animation-fill-mode: forwards;
}

@keyframes myfirst
{
0%   {background:red; left:0px; top:0px;}
25%  {background:yellow; left:200px; top:0px;}
50%  {background:blue; left:200px; top:200px;}
100%  {background:green; left:0px; top:200px;}
}

@-webkit-keyframes myfirst /* Safari and Chrome */
{
0%   {background:red; left:0px; top:0px;}
25%  {background:yellow; left:200px; top:0px;}
50%  {background:blue; left:200px; top:200px;}
100%  {background:green; left:0px; top:200px;}
}
</style>
</head>
<body>

<p><b>Note:</b> This example does not work in Internet Explorer 9 and earlier versions.</p>

<div></div>

</body>
</html>