Add height to pain nav uls for low-res screen firefox issues.
Add height to pain nav uls for low-res screen firefox issues.

rancher/rancher#19101

rancherio/ui,rancherio/ui,lvuch/ui,vincent99/ui,rancher/ui,rancherio/ui,westlywright/ui,vincent99/ui,rancher/ui,westlywright/ui,vincent99/ui,westlywright/ui,rancher/ui,lvuch/ui,lvuch/ui