improve layout of Sidekiq dashboard panel

app/views/admin/dashboard/index.html.haml

@@ -1,31 +1,30 @@
-.card
-  .card-body
-    %h2
-      Sidekiq
+.row
+  .col-sm-6
+    .card
+      .card-header
+        %a.d-flex{ href: sidekiq_web_path }
+          %strong Sidekiq
+          %i.fa.fa-chevron-right.ml-auto.align-self-center
+      - unless @sidekiq[:processes].count.positive?
+        .card-body.bg-danger.text-light
+          %strong There are no Sidekiq processes running.
+          Background jobs will not be processed.
+          %br
+          To fix this, run
+          %tt RAILS_ENV=#{Rails.env} bundle exec sidekiq
 
-    %a{ href: sidekiq_web_path } View dashboard
-
-    - unless @sidekiq[:processes].count.positive?
-      .alert.alert-danger{ role: :alert }
-        %strong There are no Sidekiq processes running.
-        Background jobs will not be processed.
-        %br
-        To fix this, run
-        %tt RAILS_ENV=#{Rails.env} bundle exec sidekiq
-
-    %table.table
-      %tbody
-        %tr
-          %th Processes
-          %td= @sidekiq[:processes].count
-        %tr
-          %th Enqueued
-          %td= @sidekiq[:stats].enqueued
-        %tr
-          %th Retries
-          %td= @sidekiq[:stats].retry_size
-        %tr
-          %th Dead
-          %td= @sidekiq[:stats].dead_size
+      .list-group
+        .list-group-item.d-flex
+          %span Processes
+          %span.ml-auto= @sidekiq[:processes].count
+        .list-group-item.d-flex
+          %span Enqueued
+          %span.ml-auto= @sidekiq[:stats].enqueued
+        .list-group-item.d-flex
+          %span Retries
+          %span.ml-auto= @sidekiq[:stats].retry_size
+        .list-group-item.d-flex
+          %span Dead
+          %span.ml-auto= @sidekiq[:stats].dead_size
 
 - parent_layout "admin"