.ribbon {
  right: 0;
  width: 110px;
  height: 110px;
  display: block;
  position: absolute;
  /* overflow: hidden; */
  z-index: 2;
}

.ribbon span {
  width: 150px;
  height: 34px;
  top: 22px;
  right: -35px;
  position: absolute;
  display: block;
  /* yellow gold*/
  background: #ffa600;
  /* background: goldenrod; */
  color: #333;
  font-size: 1rem;
  color: white;
  text-align: center;
  line-height: 34px;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
}