Remove BS grid classes

app/views/dashboard/projects/_blank_state_admin_welcome.html.haml

-- state_offset_class = current_license&.trial? ? 'col-md-offset-3' : 'col-md-offset-1'
-- state_icon_class = current_license&.trial? ? 'col-md-1' : 'col-md-2'
-- state_body_class = current_license&.trial? ? 'col-md-5' : 'col-md-8'
-
-.row.blank-state.clearfix
-  .blank-state-icon{ class: "#{state_icon_class} #{state_offset_class}" }
+.blank-state
+  .blank-state-icon
     = custom_icon("add_new_user", size: 50)
-  .blank-state-body{ class: state_body_class }
+  .blank-state-body
     %h3.blank-state-title
       Add user
     %p.blank-state-text
@@ -13,10 +9,10 @@
     = link_to new_admin_user_path, class: "btn btn-new" do
       New user
 
-.row.blank-state.clearfix
-  .blank-state-icon{ class: "#{state_icon_class} #{state_offset_class}" }
+.blank-state
+  .blank-state-icon
     = custom_icon("configure_server", size: 50)
-  .blank-state-body{ class: state_body_class }
+  .blank-state-body
     %h3.blank-state-title
       Configure GitLab
     %p.blank-state-text
@@ -25,10 +21,10 @@
       Configure
 
 - if current_user.can_create_group?
-  .row.blank-state.clearfix
-    .blank-state-icon{ class: "#{state_icon_class} #{state_offset_class}" }
+  .blank-state
+    .blank-state-icon
       = custom_icon("add_new_group", size: 50)
-    .blank-state-body{ class: state_body_class }
+    .blank-state-body
       %h3.blank-state-title
         Create a group
       %p.blank-state-text

app/views/dashboard/projects/_blank_state_ee_trial.html.haml

-.blank-state.ee-trial.clearfix
+.blank-state
   .blank-state-icon
     = custom_icon("ee_trial", size: 50)
   .blank-state-body

app/views/dashboard/projects/_blank_state_welcome.html.haml

 - public_project_count = ProjectsFinder.new(current_user: current_user).execute.count
 
 - if current_user.can_create_group?
-  .blank-state.clearfix
-    .col-md-1.col-md-offset-3.blank-state-icon
+  .blank-state
+    .blank-state-icon
       = custom_icon("add_new_group", size: 50)
-    .col-md-5.blank-state-body
+    .blank-state-body
       %h3.blank-state-title
         Create a group for several dependent projects.
       %p.blank-state-text
@@ -12,10 +12,10 @@
       = link_to new_group_path, class: "btn btn-new" do
         New group
 
-.blank-state.clearfix
-  .col-md-1.col-md-offset-3.blank-state-icon
+.blank-state
+  .blank-state-icon
     = custom_icon("add_new_project", size: 50)
-  .col-md-5.blank-state-body
+  .blank-state-body
     %h3.blank-state-title
       Create a project
     %p.blank-state-text
@@ -32,10 +32,10 @@
         New project
 
 - if public_project_count > 0
-  .blank-state.clearfix
-    .col-md-1.col-md-offset-3.blank-state-icon
+  .blank-state
+    .blank-state-icon
       = custom_icon("globe", size: 50)
-    .col-md-5.blank-state-body
+    .blank-state-body
       %h3.blank-state-title
         Explore public projects
       %p.blank-state-text

app/views/dashboard/projects/_zero_authorized_projects.html.haml

-.row.blank-state-parent-container
-  .col-md-6.section-container
-    .container.section-body.section-welcome{ class: "#{ 'section-admin-welcome' if current_user.admin? }" }
+- admin_without_ee_license = !current_license && current_user.admin?
+
+.row.blank-state-parent-container{ class: "#{ 'has-start-trial-container' if admin_without_ee_license }" }
+  .section-container.section-welcome{ class: "#{ 'col-md-6' if admin_without_ee_license }" }
+    .container.section-body
       .blank-state.blank-state-welcome
         %h2.blank-state-welcome-title
           Welcome to GitLab
@@ -10,7 +12,7 @@
         = render "blank_state_admin_welcome"
       - else
         = render "blank_state_welcome"
-  - if !current_license && current_user.admin?
-    .col-md-6.section-container
-      .container.section-body.section-ee-trial
+  - if admin_without_ee_license
+    .col-md-6.section-container.section-ee-trial
+      .container.section-body
         = render "blank_state_ee_trial"