.video-container {
  /*width: 80%;*/
  max-width: 1200px;
  padding-top: 1em;
  padding-right: 0.5em;
  padding-left: 1em;
}

.editor-container {
  width: 100%%;
  padding-top: 1em;
  padding-left: 0.5em;
  padding-right: 1em;
}

.ql-editor {
  height: calc(100% - 80px);
  min-height: 10em;
}

.video-container {
  /*width: 80%;*/
  max-width: 1200px;
  padding-top: 1em;
  padding-right: 0.5em;
  padding-left: 1em;
}

.editor-container {
  padding-top: 1em;
  padding-left: 0.5em;
  padding-right: 1em;
}

.ql-editor {
  min-height: 10rem;
  max-height: 30rem;
  overflow: scroll;
}

Make the editor vertically scrollable
Make the editor vertically scrollable

by specifying min and max heights, plus what to do with overflow
