app/views/user_sessions/new.html.haml

.login-block
  %h2 Login using GitLab account
  %p.light
    Make sure you have account on GitLab server
    = link_to GitlabCi.config.gitlab_server.url, GitlabCi.config.gitlab_server.url, no_turbolink
  %hr
  = link_to "Login with GitLab", auth_user_sessions_path(state: params[:state]), no_turbolink.merge( class: 'btn btn-login btn-success' )