cleanup styling for searchable-select
cleanup styling for searchable-select

rancher/rancher#19004

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