.bg-no-repeat {
  background-repeat: no-repeat;
}

.bg-repeat-x {
  background-repeat: repeat-x;
}

.bg-repeat-y {
  background-repeat: repeat-y;
}

.bg-repeat {
  background-repeat: repeat;
}

.bg-contain {
  background-size: contain;
}

.bg-cover {
  background-size: cover;
}

.bg-w-100 {
  background-size: 100% auto;
}

.bg-h-100 {
  background-size: auto 100%;
}

.bg-wh-100 {
  background-size: 100% 100%;
}

.bg-autosize {
  background-size: auto auto;
}

.bg-p-tl {
  background-position: top left;
}

.bg-p-tc {
  background-position: top center;
}

.bg-p-tr {
  background-position: top right;
}

.bg-p-lc {
  background-position: left center;
}

.bg-p-cc {
  background-position: center center;
}

.bg-p-rc {
  background-position: right center;
}

.bg-p-bl {
  background-position: bottom left;
}

.bg-p-bc {
  background-position: bottom center;
}

.bg-p-br {
  background-position: bottom right;
}