diff --git a/README.md b/README.md
index 0c2237f..b4d98f7 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ This is a theme I personally use.
 - Dark theme support (auto switch by css media query)
 - Muti-Section supports
 - Side card to display recent updated sections
+- Responsive layout
+- Sub-menu support
 
 ## Multi Section Supports
 
diff --git a/theme.toml b/theme.toml
index f173131..bdec20e 100644
--- a/theme.toml
+++ b/theme.toml
@@ -9,7 +9,7 @@ homepage = "https://github.com/leafee98/hugo-theme-flat"
 # If you have a running demo of the theme.
 demosite = "https://leafee98.github.io/hugo-theme-flat/"
 
-tags = ["blog", "personal", "light"]
+tags = ["blog", "personal", "light", "dark", "responsive"]
 features = []
 
 # If the theme has multiple authors