• background-color
• background-image
• background-repeat
• background-attachment
• background-position
• background-size

#example1 {
  background: url(tree.png) left top no-repeat, url(flower.gif) right bottom no-repeat, 
  	url(paper.gif) left top repeat;
  background-size: 50px, 130px, auto;
}
background:rgba(255, 255, 255, 1);