A CodePen by illnino. Multiple BG image - With CSS3, you could use multiple images to stack layers to draw a beautiful picture.

index.html

 <div>Dinosaur with Grass and clouds</div>

style.css

/*
 http://learn.shayhowe.com/html-css/backgrounds-gradients 
*/

div{
  text-indent: -999px;
  height: 200px;
  background: 
     url('http://learn.shayhowe.com/assets/courses/html-css-guide/backgrounds-gradients/dyno-355beb93669be79f10f78e826f141104.png') no-repeat 300px 10px,
     url('http://learn.shayhowe.com/assets/courses/html-css-guide/backgrounds-gradients/grass-a215c9eaf9b3e912ed56d9c2b3a70471.png') no-repeat 0 100%,
    url('http://learn.shayhowe.com/assets/courses/html-css-guide/backgrounds-gradients/sky-cbec20953816085f6f8005248bf1e56e.jpg') no-repeat 0 0;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
}