diff --git a/src/configs/sizeConfigs.js b/src/configs/sizeConfigs.js
index f21029b..2c4a267 100644
--- a/src/configs/sizeConfigs.js
+++ b/src/configs/sizeConfigs.js
@@ -1,6 +1,6 @@
 const sizeConfigs = {
   sidebar: {
-    width: "300px"
+    width: "260px"
   }
 };