.redistribusi {
  position: sticky;
  position: -webkit-sticky; /* Safari */
  top: 1em;
  width: 15em;
  border-style: outset;
}

.distribusi_file {
  margin-top: 1em;
  padding: 0.5em;
  width: 45em;
  background-color:#fdfdfd;
  text-decoration: none;
  scroll-behavior: smooth;
  border-style: outset;
}

.distribusi_file > img, video {
  max-width: 100%;
  max-height: 100%;
}