.spfx-fixed-side {
  position: fixed;
  // min-height: calc(~"100vh - @{headerHeight} - @{footerHeight} - @{layoutMargin} - @{layoutMargin}");
  // max-height: calc(~"100vh - @{headerHeight} - @{layoutMargin} - @{layoutMargin}");
  height: calc(~"100vh");

}