layout changes and section handling

app/views/suppliers/sections/index.html.slim

@@ -1,25 +1,27 @@
 - model_class = Section
 .page-header= title :index, model_class
-- if @sections.any?
-  table.table.table-striped
-    thead
-      tr
-        th.link= model_class.human_attribute_name(:title)
-        th.numeric= model_class.human_attribute_name(:width)
-        th.numeric= model_class.human_attribute_name(:height)
-        th.timestamp= model_class.human_attribute_name(:created_at)
-        th.actions=t 'helpers.actions'
-    tbody
-      - @sections.each do |section|
+.well
+  - if @sections.any?
+    table.table
+      thead
         tr
-          td.link= link_to section.title, [:suppliers, section]
-          td.numeric= section.width
-          td.numeric= section.height
-          td.timestamp=l section.created_at, format: :short
-          td.actions
-            = link_to t('helpers.links.edit'), [:edit, :suppliers, section], class: 'btn btn-mini'
-            '
-            = link_to t("helpers.links.destroy"), [:suppliers, section], method: :delete, data: {confirm: are_you_sure? }, class: 'btn btn-mini btn-danger'
-- else
-  = no_content_given model_class
-= link_to t("helpers.links.new"), new_suppliers_section_path, class: 'btn btn-primary'
+          th.link= model_class.human_attribute_name(:title)
+          th.numeric= model_class.human_attribute_name(:width)
+          th.numeric= model_class.human_attribute_name(:height)
+          th.timestamp= model_class.human_attribute_name(:created_at)
+          th.actions=t 'helpers.actions'
+      tbody
+        - @sections.each do |section|
+          tr
+            td.link= link_to section.title, [:suppliers, section]
+            td.numeric= section.width
+            td.numeric= section.height
+            td.timestamp=l section.created_at, format: :short
+            td.actions
+              = link_to t('helpers.links.edit'), [:edit, :suppliers, section], class: 'btn btn-mini'
+              '
+              = link_to t("helpers.links.destroy"), [:suppliers, section], method: :delete, data: {confirm: are_you_sure? }, class: 'btn btn-mini btn-danger'
+  - else
+    = no_content_given model_class
+.form-actions
+  = link_to t("helpers.links.new"), new_suppliers_section_path, class: 'btn btn-primary'