[JENKINS-42443] Oops missed checking this in

war/src/main/webapp/css/style.css

@@ -1719,6 +1719,17 @@ table#legend-table td {
   vertical-align: middle;
 }
 
+/* ========================= select.jelly ================== */
+select.select-ajax-pending {
+  padding-left: 1.5em;
+  padding-top: 0.5em;
+  padding-bottom: 0.5em;
+  color: transparent;
+  background-image: url(../images/spinner.gif); /* this is why here and not in an adjunct */
+  background-repeat: no-repeat;
+  background-position: 2px;
+}
+
 /* ========================= Button styles ================= */
 .btn-box {
   display:block;