OTClient Condition Panel

[X X X]

Where can you change the size/shape/color of the condition panel in the OTClient? For reference, that's the place where the icons for battle, burning, etc. appear:

I have tried editing 40-healthinfo.otui where it says "condition panel":

 Panel
      id: conditionPanel
      layout:
        type: horizontalBox
      height: 22
      margin-top: 4
      padding: 2
      anchors.top: prev.bottom
      anchors.left: parent.left
      anchors.right: parent.right
      border-width: 1
      border-color: #00000077
      background-color: #ffffff11

But nothing changes. I have found how to edit the condition icons themselves, but not the bar where they appear.

Thanks