message: Fix up the little buttons in the embedded frame title bars.
diff: @@ -149,8 +149,13 @@ $ICON_FAIL_COLOR: $brand-text-danger;
  }
  }
  -.right_block, BUTTON {
  +.right_block BUTTON {
  + box-shadow: none;
  color: $ICON_NEUTRAL_COLOR;
  +
  + &:hover {
  + color: #ffffff - $ICON_NEUTRAL_COLOR;
  + }
  }
  #ID_EXPAND_BUTTON, #ID_CLOSE_BUTTON, #ID_POP_OUT_BUTTON {
  @@ -166,8 +171,8 @@ $ICON_FAIL_COLOR: $brand-text-danger;
  transition: color 0.2s ease-in-out;
  }
  -BUTTON:hover {
  - color: #ffffff - $ICON_NEUTRAL_COLOR;
  +#ID_TAG_ICON, #ID_TAG_NAME {
  + color: $ICON_NEUTRAL_COLOR;
  }
  #ID_HEADER {
  