body::after {
  content: "STAGING / TEST";
  font-family: sans-serif;
  font-weight: bold;
  font-size: 14px;
  position: absolute;
  margin : 0;
  padding: 0;
  top: 0px;
  left: 0px;
  transform: rotate(315deg) translate(-50px, 0px);
  color: #ffffff;
  background: rgba(255, 163, 0, 0.6);
  width: 160px;
  height: 18px;
  text-align: center;
  vertical-align : baseline;
  line-height : normal;
  z-index: 9999;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
  display: block;
}