.watermark-container {
  position: relative;
  min-height: 200px; /* Adjust as needed */
  background-image: url('../img/EL.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 30%; /* Adjust logo size */
  opacity: 1; /* Container opacity */
}

.watermark-container::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url('your-logo.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 30%;
  opacity: 0.2; /* Watermark opacity */
  z-index: -1;
}