diff --git a/script.user.js b/script.user.js
index efe855f..32b39c4 100644
--- a/script.user.js
+++ b/script.user.js
@@ -78,6 +78,9 @@ background: #0f161c !important;
 color: black;
 opacity: 1;
 }
+.ui-widget-content .ui-slider {
+background: black;
+}
 `;
 document.body.appendChild(style);