update html styles

app/views/campaigns/_form.html.erb

@@ -4,12 +4,9 @@
         file: :vertical_file_input,
         boolean: :vertical_boolean
 }) do |frm| %>
-    <div class="row">
-      <div class="col-md-1"></div>
-
-      <div class="col-md-10">
     <% if @campaign.errors.any? %>
-            <div id="error_explanation">
+      <div class="row">
+        <div class="col-md-10 error_explanation">
           <h2><%= pluralize(@campaign.errors.count, "error") %> prohibited this campaign from being saved:</h2>
           <ul>
             <% @campaign.errors.full_messages.each do |msg| %>
@@ -17,14 +14,12 @@
             <% end %>
           </ul>
         </div>
+      </div>
     <% end %>
-        </div>
-      <div class="col-md-1"></div>
-    </div>
 
 
     <div class="row">
-      <div class="col-md-4 col-md-offset-1">
+       <div class="col-md-5">
           <%= frm.input :advertisername,
                         label: 'Advertiser Name',
                         hint: "The name of the company." %>
@@ -94,8 +89,7 @@
                         hint: "Toll-free phone number of business. Used in video creation." %>
        </div>
 
-      <div class="col-md-3">
-        <div class="videolisting">
+       <div class="col-md-5 videolisting">
             <%= frm.simple_fields_for(:videolistings, html: {class: 'form-horizontal'}) do |videolisting| %>
                 <%= render 'videolisting_fields', :f => videolisting %>
             <% end %>
@@ -105,8 +99,6 @@
        </div>
     </div>
 
-    </div>
-
 
   <div class="actions">
     <%= frm.submit %>

app/views/campaigns/new.html.erb

@@ -1,6 +1,8 @@
 <%= link_to 'Back', campaigns_path %>
+<div class="col-md-offset-1 col-md-10">
 
 <h1>New campaign</h1>
 
 <%= render 'form' %>
 
+</div>