fix ie7 error message/alert alignment
fix ie7 error message/alert alignment


Former-commit-id: 5d8fda3800476ec7fd829bead50ca9df1be9ebec
dvla/vehicles-online,dvla/vehicles-online,dvla/vehicles-presentation-common,dvla/vehicles-online,dvla/vrm-retention-online,dvla/vrm-retention-online,dvla/vrm-retention-online,dvla/vehicles-online,dvla/vrm-retention-online,dvla/vehicles-presentation-common,dvla/vehicles-presentation-common