SCED/xml/Global/BottomBar.xml

<Defaults>
  <Button class="navbar"
    tooltipOffset="-135"
    tooltipPosition="Left"
    tooltipBackgroundColor="rgba(0,0,0,1)"
    color="clear"/>
  <VerticalLayout class="navbar"
    width="800"
    padding="70 70 70 70"
    scale="0.05 0.05 1"
    color="#000000"
    outlineSize="20 20"
    outline="#303030"
    rectAlignment="LowerRight"/>
</Defaults>

<!-- Buttons at the bottom right (height: n * width) -->
<VerticalLayout class="navbar"
  visibility="Admin"
  height="2400"
  offsetXY="-1 120">
  <Button class="navbar"
    icon="blurse"
    tooltip="Bless/Curse Manager"
    onClick="onClick_toggleUi(blessCurseManager)"/>
  <Button class="navbar"
    icon="devourer"
    tooltip="Downloadable Content"
    onClick="onClick_toggleUi(downloadWindow)"/>
  <Button class="navbar"
    icon="option-gear"
    tooltip="Options"
    onClick="onClick_toggleUi(optionPanel)"/>
</VerticalLayout>

<!-- Navigation Overlay button -->
<VerticalLayout class="navbar"
  height="800"
  offsetXY="-1 80">
  <Button class="navbar"
    icon="NavigationOverlayIcon"
    tooltip="Navigation Overlay"
    onClick="onClick_toggleUi(Navigation Overlay)"/>
</VerticalLayout>