Small css changes to the ecommerce tab

lms/static/sass/course/instructor/_instructor_2.scss

@@ -1854,17 +1854,13 @@ input[name="subject"] {
   }
   span.code_tip {
     display: block;
-    margin-bottom: 6px;
-    @include padding(($baseline/2) 15px ($baseline/2) $baseline);
-    background: none repeat scroll 0 0 #F8F4EC;
-    border-bottom: 1px solid #DDDDDD;
-    border-top: 1px solid #DDDDDD;
+    margin-bottom: 30px;
+    @include padding(($baseline/2) 15px ($baseline/2) 0);
     color: #3C3C3C;
     line-height: 30px;
     .add{
       @include button(simple, $blue);
       @extend .button-reset;
-      @include float(right);
       font-size: em(13);
     }
   }
@@ -1875,7 +1871,6 @@ input[name="subject"] {
     @include padding(($baseline/2) 15px ($baseline/2) 1px);
     .add{
       font-size: em(13);
-      @include float(right);
     }
   }
    span.invalid_sale {

lms/templates/instructor/instructor_dashboard_2/e-commerce.html

@@ -13,8 +13,9 @@
          <h2>${_('Registration Codes')}</h2>
          <div>
             %if section_data['sales_admin']:
-            <span class="code_tip">${_('Create one or more pre-paid course enrollment codes. Students can use these codes to enroll in the course.')}
-            <a id="registration_code_generation_link" href="#reg_code_generation_modal" class="add blue-button">${_('Create Enrollment Codes')}</a>
+            <span class="code_tip">
+                <p>${_('Create one or more pre-paid course enrollment codes. Students can use these codes to enroll in the course.')}</p>
+                <a id="registration_code_generation_link" href="#reg_code_generation_modal" class="add blue-button">${_('Create Enrollment Codes')}</a>
             </span>
             %endif
             <p>${_('Download a .csv file of all enrollment codes for this course')}</p>
@@ -66,8 +67,8 @@
               <span><strong>${_("Total Credit Card Purchases: ")}</strong></span><span>$${section_data['total_amount']}</span>
             %endif
             <span class="csv_tip">
-              <div >
-              ${_("Download a .csv file for all credit card purchases or for all invoices, regardless of status")}
+              <div>
+                <p>${_("Download a .csv file for all credit card purchases or for all invoices, regardless of status")}</p>
                 <input type="button" class="add blue-button" name="list-sale-csv" value="${_("Download All Invoices")}" data-endpoint="${ section_data['get_sale_records_url'] }" data-csv="true">
                 <input type="button" class="add blue-button" name="list-order-sale-csv" value="${_("Download All Credit Card Purchases")}" data-endpoint="${ section_data['get_sale_order_records_url'] }" data-csv="true">
               </div>