.card-ribbon {
  width: 200px;
  padding: 2px 5px;
  position: absolute;
  text-align: center;
  font-size: 12px;
  z-index: 1;
}

.card-ribbon-top {
  top: 20px;
}

.card-ribbon-bottom {
  bottom: 20px;
}

.card-ribbon-left {
  left: -70px;
}

.card-ribbon-right {
  right: -70px;
}

.card-ribbon-top.card-ribbon-left,
.card-ribbon-bottom.card-ribbon-right {
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.card-ribbon-top.card-ribbon-right,
.card-ribbon-bottom.card-ribbon-left {
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}