diff --git a/gui/dark/assets/css/theme.css b/gui/dark/assets/css/theme.css
index d94be2e9..4bb8e7bc 100644
--- a/gui/dark/assets/css/theme.css
+++ b/gui/dark/assets/css/theme.css
@@ -71,11 +71,14 @@ li.hidden-xs:hover, .navbar-link:hover, .navbar-link:focus {
     border-color: #222 !important;
 }
 
-.panel-default>.panel-heading {
+.panel-default > .panel-heading {
     color: #aaa !important;
     border-color: #222 !important;
     background-color: #222 !important;
 }
+.panel-warning > .panel-heading {
+    color: #222 !important;
+}
 
 .panel-progress {
     background: #3498db;