.h1-heading-TIEUDE-TAPTIN {
  text-align: center !important;
  text-transform: uppercase;
  margin-top: 0.67rem;
  color: #990000; /*--màu đà--*/
  text-shadow: grey 0.1em 0.1em 0.2em;
  font-size: 24px !important;
  font-weight: bold;
}
.h1-heading-TAPTIN {
  text-align: center !important;
  margin-top: 0.67rem;
  color: #990000; /*--màu đà--*/
  text-shadow: none;
  font-size: 16px !important;
  font-weight: bold;
}