*, *::before, *::after{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.card_ .card__container{
  background: white;
  position: relative;
}

.card_::before{
  position: absolute;
  top:2rem;
  right:0.1rem;
  content: '';
  background: #a3150b;
  height: 28px;
  width: 28px;
  transform : rotate(45deg);
}

.card_::after{
  position: absolute;
  content: attr(data-label);
  top: 6px;
  right: -5px;
  padding: 0.5rem;
  width: 5rem;
  background: #a3150b;
  color: white;
  text-align: center;
  font-family: 'Roboto', sans-serif;
  box-shadow: 4px 4px 15px rgba(26, 35, 126, 0.2);
}/* your styles go here */