diff --git a/config.toml b/config.toml
index e29fd6c..93ca3f5 100644
--- a/config.toml
+++ b/config.toml
@@ -34,7 +34,7 @@ style = "auto"  # default: auto. light: light theme, dark: dark theme, auto: bas
 dateFormat = "Jan 02, 2006"  # if unset, default is "2006-01-02"
 readingTime = false  # show reading time after article date
 logo = ""
-slogan = "100% JavaScript-free"
+slogan = "Blog"
 #license = "<a rel=license href=http://creativecommons.org/licenses/by-nc-sa/4.0/><img alt=Creative Commons License style=border-width:0 src=https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png /></a><br />This work is licensed under a <a rel=license href=http://creativecommons.org/licenses/by-nc-sa/4.0/>Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>."
 #ipv6ready = true
 
@@ -54,7 +54,7 @@ enable = false # load math globally, default: false. You can always enable math
 use = "katex"  # builtin: "katex", "mathjax".  default: "katex"
 
 [params.syntax]
-use = "none"  # builtin: "prismjs", "hljs". "none" means Chroma
+use = "hljs"  # builtin: "prismjs", "hljs". "none" means Chroma
 theme = "github"
 darkTheme = "dracula"
 
@@ -78,4 +78,3 @@ url = "/"
 [[params.nav.custom]]
 title = "About"
 url = "/about/"
-
diff --git a/themes/notepadium/assets/css/dark-style.css b/themes/notepadium/assets/css/dark-style.css
index 17ba12d..e51e600 100644
--- a/themes/notepadium/assets/css/dark-style.css
+++ b/themes/notepadium/assets/css/dark-style.css
@@ -156,4 +156,8 @@ b,
 
 .article.markdown-body .lntable tr>:first-child {
   border-right-color: rgba(199, 213, 246, .25);
+}
+
+.powerby, .copyright{
+  color: #c7d5f6;
 }
\ No newline at end of file
diff --git a/themes/notepadium/layouts/partials/head-extra.html b/themes/notepadium/layouts/partials/head-extra.html
index 88dad2b..210fa01 100644
--- a/themes/notepadium/layouts/partials/head-extra.html
+++ b/themes/notepadium/layouts/partials/head-extra.html
@@ -1,3 +1,6 @@
 <!--
     for user-side override
--->
\ No newline at end of file
+-->
+<link rel="shortcut icon" type="image/png" href="{{ $.Site.Params.profile.avatar }}">
+<link rel="shortcut icon" sizes="192x192" href="{{ $.Site.Params.profile.avatar }}">
+<link rel="apple-touch-icon" href="{{ $.Site.Params.profile.avatar }}">
\ No newline at end of file