fix(IE9): change display of layout toggle buttons
fix(IE9): change display of layout toggle buttons

Related to: CAM-3082

xlinur/camunda-bpm-webapp,TitanUser/camunda-bpm-webapp,tcrossland/camunda-bpm-webapp,incedure/incedure-datalist-ui,xlinur/camunda-bpm-webapp,tcrossland/camunda-bpm-webapp,nagyistoce/camunda-tasklist-ui,nagyistoce/camunda-tasklist-ui,xlinur/camunda-bpm-webapp,tcrossland/camunda-bpm-webapp,TitanUser/camunda-bpm-webapp,kingtec/camunda-tasklist-ui,TitanUser/camunda-bpm-webapp,kingtec/camunda-tasklist-ui