diff --git a/config.yml b/config.yml
index b5e5f6e..1df9d4c 100644
--- a/config.yml
+++ b/config.yml
@@ -93,7 +93,7 @@ params:
     minMatchCharLength: 0
     keys: ["title", "permalink", "summary", "content"]
 
-  buildDate: 2023-10-31_16:11:53
+  buildDate: 2023-10-31_16:21:15
 
 permalinks:
   posts: /:year/:month/:title/
diff --git a/config.yml.old b/config.yml.old
index 55c633c..e7e9dcf 100644
--- a/config.yml.old
+++ b/config.yml.old
@@ -93,6 +93,8 @@ params:
     minMatchCharLength: 0
     keys: ["title", "permalink", "summary", "content"]
 
+  buildDate: 2023-10-31_16:19:01
+
 permalinks:
   posts: /:year/:month/:title/
 
@@ -117,4 +119,3 @@ markup:
     # lineNos: true
     style: github
 
-buildDate: 2023-10-31_16:11:52
diff --git a/scripts/build.sh b/scripts/build.sh
index 2740701..619d935 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,3 +1,3 @@
 sed -i.old "s/buildDate: [0-9]\+-[0-9]\+-[0-9]\+_[0-9]\+:[0-9]\+:[0-9]\+/buildDate: $(date +%Y-%m-%d_%H:%M:%S)/" config.yml
-
+echo buildDate: $(date +%Y-%m-%d_%H:%M:%S)
 hugo
diff --git a/themes/mytheme/layouts/partials/footer.html b/themes/mytheme/layouts/partials/footer.html
index f86a86f..f945433 100644
--- a/themes/mytheme/layouts/partials/footer.html
+++ b/themes/mytheme/layouts/partials/footer.html
@@ -11,7 +11,7 @@
 {{- end }}
 
 {{- if (not site.Params.disableScrollToTop) }}
-<a href="#top" aria-label="go to top" title="Go to Top" class="top-link" id="top-link" accesskey="g">^</a>
+<a href="#top" aria-label="go to top" title="Go to Top" class="" style="font-size: 16px;font-weight: bold;" id="top-link" accesskey="g">^</a>
 {{- end }}
 
 {{- partial "extend_footer.html" . }}