.loader {
  /* display: none; */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: fit-content;
  padding-bottom: 5px;
  font-weight: bold;
  font-family: monospace;
  font-size: .7rem;
  overflow: hidden;
  color: #0000;
  text-shadow: 0 0 0 #000,10ch 0 0 #000;
  background: linear-gradient(#000 0 0) bottom left/0% 3px no-repeat;
  animation: l14 1.5s infinite;
  z-index: 1000;
}
.loader:before {
  content: "dama lods.";
}
@keyframes l14 {
    80%  {text-shadow:    0  0 0 #000,10ch 0 0 #000;background-size:100% 3px}
    100% {text-shadow: -10ch 0 0 #000,0    0 0 #000}
}