.ec-price__currency {
  display: none !important;
}

/* Prepend a custom background image of the official UAE symbol */
.ec-price::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("YOUR_DIRHAM_SYMBOL_SVG_URL");
  background-size: contain;
  background-repeat: no-repeat;
  vertical-align: middle;
  margin-right: 4px;
}