css fixes

app/assets/stylesheets/pages/settings.scss

@@ -95,9 +95,14 @@
   }
 
   .bs-callout,
-  .checkbox:first-child {
+  .checkbox:first-child,
+  .help-block {
     margin-top: 0;
   }
+
+  .label-light {
+    margin-bottom: 0;
+  }
 }
 
 .settings-list-icon {

app/views/projects/edit.html.haml

@@ -61,7 +61,7 @@
               = link_to 'Remove avatar', project_avatar_path(@project), data: { confirm: "Project avatar will be removed. Are you sure?"}, method: :delete, class: "btn btn-remove btn-sm remove-avatar"
         = f.submit 'Save changes', class: "btn btn-save"
 
-%section.settings.sharing-permissions
+  %section.settings.sharing-permissions
     .settings-header
       %h4
         Sharing and permissions
@@ -71,7 +71,7 @@
         Enable or disable certain project features and choose access levels.
     .settings-content.no-animate{ class: ('expaneded' if expanded) }
       = form_for [@project.namespace.becomes(Namespace), @project], remote: true, html: { multipart: true, class: "sharing-permissions-form" }, authenticity_token: true do |f|
-      .form_group.sharing-and-permissions
+        .form-group.sharing-and-permissions
           .row.js-visibility-select
             .col-md-8
               .label-light
@@ -95,7 +95,6 @@
                   %span.help-block Submit changes to be merged upstream
                 .col-md-4
                   = project_feature_access_select(:merge_requests_access_level)
-
               .row
                 .col-md-8.project-feature.nested
                   = feature_fields.label :builds_access_level, "Pipelines", class: 'label-light'
@@ -123,6 +122,7 @@
                   %span.help-block Pages for project documentation
                 .col-md-4
                   = project_feature_access_select(:wiki_access_level)
+
       .form-group
         = render 'shared/allow_request_access', form: f
       - if Gitlab.config.lfs.enabled && current_user.admin?