diff --git a/themes/learn2/css/custom.css b/themes/learn2/css/custom.css
index a18203a..493ea50 100644
--- a/themes/learn2/css/custom.css
+++ b/themes/learn2/css/custom.css
@@ -3,3 +3,30 @@
 Put your custom CSS in this file.
 ===============================================================================================================================
 */
+#sidebar {
+  background-color: #262c31;
+}
+
+/*
+#sidebar #header {
+    background-color: #4AC694;
+}
+
+#sidebar #header .searchbox {
+    background: #fff;
+    border-radius: 0px;
+}
+
+#sidebar #header .searchbox label {
+    color: rgba(0, 0, 0, 0.8);
+}
+
+#sidebar #header .searchbox input {
+    color: #000;
+}
+
+#sidebar #header .searchbox input::placeholder {
+    color: rgba(0, 0, 0, 0.8);
+    opacity: 1;
+}
+*/