.box {
  position: relative;
  max-width: 600px;
  background: #fff;

}

/* common */
.ribbon {
    width: 129px;
    height: 141px;
  overflow: hidden;
  position: absolute;
  z-index: 1;
}
.ribbon::before,
.ribbon::after {
  position: absolute;
  z-index: 0;
  content: '';
  display: block;
  border: 8px solid #d60d002b;
}
.ribbon span {
  position: absolute;
  display: block;
  width: 225px;
  padding: 15px 0;
  background-color: #db3434;
  box-shadow: 0 5px 10px rgba(0,0,0,.1);
  color: #fff;
  font: 700 18px/1 'Lato', sans-serif;
  text-shadow: 0 1px 1px rgba(0,0,0,.2);
  text-transform: uppercase;
  text-align: center;
}

/* top left*/
.ribbon-top-left {
  top: -10px;
  left: -10px;
}
.ribbon-top-left::before,
.ribbon-top-left::after {
  border-top-color: transparent;
  border-left-color: transparent;
}
.ribbon-top-left::before {
  top: 0;
  right: 0;
}
.ribbon-top-left::after {
  bottom: 0;
  left: 0;
}
.ribbon-top-left span {
  right: -25px;
  top: 30px;
  transform: rotate(-45deg);
}

/* top right*/
.ribbon-top-right {
  top: -10px;
    right: 6px;
}
.ribbon-top-right::before,
.ribbon-top-right::after {
  border-top-color: transparent;
  border-right-color: transparent;
}
.ribbon-top-right::before {
    top: -5px;
    left: 16px;
}
.ribbon-top-right::after {
     bottom: 27px;
    right: -6px;
}
.ribbon-top-right span {
  left: -25px;
top: 14px;
  transform: rotate(45deg);
}

/* bottom left*/
.ribbon-bottom-left {
  bottom: -10px;
  left: -10px;
}
.ribbon-bottom-left::before,
.ribbon-bottom-left::after {
  border-bottom-color: transparent;
  border-left-color: transparent;
}
.ribbon-bottom-left::before {
  bottom: 0;
  right: 0;
}
.ribbon-bottom-left::after {
  top: 0;
  left: 0;
}
.ribbon-bottom-left span {
  right: -25px;
  bottom: 30px;
  transform: rotate(225deg);
}

/* bottom right*/
.ribbon-bottom-right {
  bottom: -10px;
  right: -10px;
}
.ribbon-bottom-right::before,
.ribbon-bottom-right::after {
  border-bottom-color: transparent;
  border-right-color: transparent;
}
.ribbon-bottom-right::before {
  bottom: 0;
  left: 0;
}
.ribbon-bottom-right::after {
  top: 0;
  right: 0;
}
.ribbon-bottom-right span {
  left: -25px;
  bottom: 30px;
  transform: rotate(-225deg);
}