diff --git a/docs/.vuepress/styles/index.styl b/docs/.vuepress/styles/index.styl
index 0b5f360..d5691f2 100755
--- a/docs/.vuepress/styles/index.styl
+++ b/docs/.vuepress/styles/index.styl
@@ -8,4 +8,7 @@ div.theme-default-content:not(.custom)
     max-width: 80%;
 
 footer.page-edit
-    max-width: 80%;
\ No newline at end of file
+    max-width: 80%;
+
+aside.sidebar
+    z-index: 18
\ No newline at end of file