Pull out image using CSS3 keyframe animation

CSS3 animation can be fine tuned and broken up into "frames", thanks to the @keyframes rule. Currently supported in FF5+, Safari, Chome, and possibly IE10, the following uses CSS3 keyframes to create a pull out image that is revealed when the mouse rolls over an image. In IE, it degrades well in both IE8 and IE9.

See Demo Online

The CSS:

<style>
.pulloutimage{
  position: relative;
}
.pulloutimage img{
  position: absolute; /* absolute position and stack images inside container */
  left: 0;
}
.pulloutimage img.ondemand{ /*CSS for image shown on demand */
  opacity: 0;
  visibility: hidden; /* hide it initially (mainly for legacy browsers) */
}
.pulloutimage img.original{
  z-index: 1; /* set base z-index of initially shown image */
}
@-webkit-keyframes revealfromright{ /* keyframe animation that slides a DIV out from another before overlapping later */
  0%{ /* Start of animation */
  z-index: -1;
  opacity: 0;
  }
  50%{ /* Half way point, move image to right edge of container */
  opacity: 1;
  z-index: -1;
  left: 100%;
  box-shadow: none;
  }
  51%{ /* 51% point, stack animating image on top of original image */
  z-index: 2;
  }
  100%{ /* Final point, move animating image back so it's on top of original */
  left: 0;
  box-shadow: 8px 8px 15px gray;
  }
}

@-moz-keyframes revealfromright{
  0%{
  z-index:-1;
  opacity:0;
  }
  50%{
  opacity:1;
  z-index:-1;
  left:100%;
  box-shadow: none;
  }
  51%{
  z-index:2;
  }
  100%{
  left:0;
  box-shadow: 8px 8px 15px gray;
  }
}

@-ms-keyframes revealfromright{
  0%{
  z-index:-1;
  opacity:0;
  }
  50%{
  opacity:1;
  z-index:-1;
  left:100%;
  box-shadow: none;
  }
  51%{
  z-index:2;
  }
  100%{
  left:0;
  box-shadow: 8px 8px 15px gray;
  }
}


.pulloutimage:hover img.ondemand{ /* when mouse rolls over pulloutimage container, style to apply to "ondemand" image */
  -webkit-animation-name:revealfromright; /* specify animation keyframe */
  -webkit-animation-duration: 1s;
  -webkit-animation-iteration-count: 1;
 
  -moz-animation-name:revealfromright;
  -moz-animation-duration: 1s;
  -moz-animation-iteration-count: 1;
 
  -ms-animation-name:revealfromright;
  -ms-animation-duration: 1s;
  -ms-animation-iteration-count: 1;
 
  animation-name:revealfromright;
  animation-duration: 1s;
  animation-iteration-count: 1;
 
  visibility:visible;
  opacity:1;
  box-shadow: 8px 8px 15px gray;
  z-index:2;
}

.pulloutimage:hover img.original{ /* when mouse rolls over pulloutimage container, style to apply to "original" image */
  opacity:0.5;
}
</style>

The HTML

<!--dimensions of each container should be set to original image's dimensions -->

<div class="pulloutimage" style="width:298px; height:223px">
<img class="original" src="http://www.dynamicdrive.com/dynamicindex4/desert.jpg" />
<img class="ondemand" src="http://www.dynamicdrive.com/dynamicindex4/forest.jpg" />
</div>

<br />
<div class="pulloutimage" style="width:263px; height:199px">
<img class="original" src="http://dynamicdrive.com/dynamicindex14/stadium.jpg" />
<img class="ondemand" src="http://www.dynamicdrive.com/cssexamples/media/horses.jpg" />
</div>

Tutorial FInish Now Enjoy A Nice Effect of Images :)