message: Prevent the text viewer and CodeMirror from locking up when we move it to its own tab.
diff: font-family: var(--terminal-font);
  font-size: var(--terminal-font-size);
  line-height: normal;
  + min-height: 1em; /* Prevent CodeMirror from freaking out and hanging the CPU if the height becomes 0. */
  }
  #ID_CONTAINER:focus {
  