.gulung {
  border: none;
  overflow-y: scroll; /* Add the ability to scroll */
}

/* Hide scrollbar for Chrome, Safari and Opera */
.gulung::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.gulung {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}