.terkep-div {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  width: 100%;
  border: 1px solid var(--bs-secondary);
}

@media (min-width: 1400px) {
  .terkep-div {
    border-bottom: 2px solid var(--bs-secondary);
  }
}

.terkep-div iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}