@import mixins.sass

.box  
  +corners
  +shadows(#ccc)
  +vertical-gradient(#ddd, #fff)  
  h3
    color: #444
  
.dark-box
  +corners(20px)
  +shadows(#888, 4px, 4px, 4px)
  +vertical-gradient(#666, #000)
  color: #fff
  h3
    color: #fff

.box, .dark-box
  padding: 1em
  margin-bottom: 1em