diff --git a/core/templates/base.html b/core/templates/base.html
index bc20c8c..d20cc8c 100644
--- a/core/templates/base.html
+++ b/core/templates/base.html
@@ -51,6 +51,16 @@
       .slider-output {
         width: 4rem !important;
       }
+      .htmx-indicator{
+        opacity:0;
+        transition: opacity 500ms ease-in;
+      }
+      .htmx-request .htmx-indicator{
+          opacity:1
+      }
+      .htmx-request.htmx-indicator{
+          opacity:1
+      }
     </style>
   </head>
   <body>
diff --git a/core/templates/ui/drilldown/drilldown.html b/core/templates/ui/drilldown/drilldown.html
index 109f36d..9b2a067 100644
--- a/core/templates/ui/drilldown/drilldown.html
+++ b/core/templates/ui/drilldown/drilldown.html
@@ -6,7 +6,8 @@
     <form method="POST" hx-post="{% url 'search_drilldown' %}"
     hx-trigger="change"
     hx-target="#results"
-    hx-swap="innerHTML">
+    hx-swap="innerHTML"
+    hx-indicator="#spinner">
       {% csrf_token %}
 
       <div class="columns">
@@ -42,6 +43,7 @@
             class="button is-light has-text-link is-right">
             Options
           </div>
+          <span id="spinner" class="button is-light has-text-link is-loading htmx-indicator">Static</span>
         </div>
       </div>
 
