Make NLX style logout page
Make NLX style logout page

Signed-off-by: Hidde de Vries <c4ec1c1ad53429ab7cda469d75b09dc959b2e1aa@hiddedevries.nl>

mozilla-iam/sso-dashboard,mozilla-iam/sso-dashboard,mozilla-iam/sso-dashboard,mozilla-iam/sso-dashboard