Remove max-width:calc(50% - 6px) from #ioPressurePanel and set max-width:none. Add .datastore-grid>.datastore-panel>.datastore-capacity and .datastore-grid>.raid-panel>#ioPressurePanel margin/padding rules. Add DOMContentLoaded script to select datastore root/grid/capacity/pressure elements, identify categories and raid sections from grid.children[0]/[1], and prepend capacity to