/*
body::before {
  content: "XS";
  color: red;
  font-weight: bold;
  font-size: 36px;
  -webkit-text-stroke-width: 1px;
  -webkit-text-stroke-color: black;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 3000;
}

@media (min-width: 576px) {
  body::before {
    content: "SM";
  }
}
@media (min-width: 768px) {
  body::before {
    content: "MD";
  }
}
@media (min-width: 992px) {
  body::before {
    content: "LG";
  }
}
@media (min-width: 1200px) {
  body::before {
    content: "XL";
  }
}
@media (min-width: 1400px) {
  body::before {
    content: "XXL";
  }
} 
*/