.example
padding: 2em
div
background:
image: image-url("examples/css3/bg-origin/bg.png")
repeat: no-repeat
position: top left
border: 10px solid rgba(255, 0, 0, 0.5)
color: black
+text-shadow(white 1px 1px 4px)
padding: 1em
text-align: center
margin-bottom: 2em
#auto
+background-size(auto)
#contain
+background-size(contain)
#cover
+background-size(cover)
#percent
+background-size(50% 50%)
#absolute
+background-size(100px 25px)