* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
}

body,
html {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* Powerpoint Youtube Star */
.powerpoint-wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  background: transparent;
}


 .powerpoint-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: #fff; /* hilangkan block hitam */
}


  .description {
    margin-top: 10px;
    text-align: center;
  }

/* Tambahkan jarak antar blok PowerPoint */
  .powerpoint-block {
    margin-bottom: 2rem; /* atur sesuai kebutuhan */
  }