Various template changes

templates/base.html

@@ -62,7 +62,7 @@
   </div>
 </nav>
 
-<div class="container" style="padding-top: 1rem;">
+<div class="container py-4">
     {% block content-header %}
         {% if error %}
             <div class="error">{{ error }}</div>{% endif %}

templates/base_ajax.html

@@ -1,8 +1,10 @@
 <div class="modal-dialog modal-lg">
     <div class="modal-content">
         <div class="modal-header">
-            <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
             <h4 class="modal-title">{% block title %}{% endblock %}</h4>
+            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+              <span aria-hidden="true">&times;</span>
+            </button>
         </div>
         <div class="modal-body">
             {% block content %}{% endblock %}

templates/base_rigs.html

@@ -37,7 +37,7 @@
     {% if perms.RIGS.add_invoice %}
     <a class="dropdown-item" href="{% url 'invoice_waiting' %}"><span class="fas fa-briefcase text-danger"></span> Waiting</a>
     {% endif %}
-    <a class="dropdown-item" href="{% url 'invoice_list' %}"><span class="fas fa-gbp text-warning"></span> Outstanding</a>
+    <a class="dropdown-item" href="{% url 'invoice_list' %}"><span class="fas fa-pound-sign text-warning"></span> Outstanding</a>
     <a class="dropdown-item" href="{% url 'invoice_archive' %}"><span class="fas fa-book"></span> Archive</a>
   </div>
 </li>