diff --git a/core/static/core/style.scss b/core/static/core/style.scss
index 68898d3a..8dc6f8ea 100644
--- a/core/static/core/style.scss
+++ b/core/static/core/style.scss
@@ -906,3 +906,11 @@ label {
   transition: all 0.1s linear;
 }
 
+/*--------------------------------JQuery-------------------------------*/
+
+.ui-state-active, .ui-widget-content .ui-state-active, .ui-widget-header
+.ui-state-active, a.ui-button:active, .ui-button:active,
+.ui-button.ui-state-active:hover {
+  background: $primary-color;
+  border-color: $primary-color;
+}