iframe {
      width: 100%;
      height: 350px;
    }
    .channel-header img {
      width: 100%;
      max-height: 200px;
      object-fit: cover;
      border-radius: 10px;
    }
    .subscribe-btn {
      display: inline-block;
      margin-top: 10px;
    }
    .card{
      background-color: var(--bs-body-bg);
    }