diff --git a/config.yaml b/config.yaml
index 14e3515b9..a8a6a5c1c 100644
--- a/config.yaml
+++ b/config.yaml
@@ -59,7 +59,7 @@ params:
   disableShortcutsTitle: true
   collapsibleMenu: true
   images:
-    - '/images/noborus.png'
+    - '/images/logo.png'
 
 markup:
   goldmark:
diff --git a/content/ov/_index.en.md b/content/ov/_index.en.md
index 7370374f5..4fafdc172 100644
--- a/content/ov/_index.en.md
+++ b/content/ov/_index.en.md
@@ -51,4 +51,4 @@ It is particularly suitable for displaying table-formatted text.
 
 ## Use case
 
-{{% children containerstyle="div" description="true" style="h3" depth="1" sort="weight" %}}
\ No newline at end of file
+{{% children containerstyle="div" description="true" style="h3" depth="1" sort="weight" %}}
diff --git a/content/ov/bat.en.md b/content/ov/bat.en.md
index b56902eab..af78c34ef 100644
--- a/content/ov/bat.en.md
+++ b/content/ov/bat.en.md
@@ -10,7 +10,7 @@ weight: 9
 
 [bat](https://github.com/sharkdp/bat) supports pager.
 
-You can use it by setting the environment variable PAGER or BAT_PAGER.
+You can use it by setting the environment variable `PAGER` or `BAT_PAGER`.
 
 ```console
 export BAT_PAGER="ov -F -H3"
diff --git a/content/ov/pgcli.en.md b/content/ov/pgcli.en.md
index 7fe23d23f..4da242593 100644
--- a/content/ov/pgcli.en.md
+++ b/content/ov/pgcli.en.md
@@ -26,4 +26,4 @@ pager = 'ov -C -d "│" --section-delimiter "^┌" --section-header-num 3 --colu
 table_format = psql_unicode
 ```
 
-![pgcli-section](/ov/ov-pgcli-section.gif)
\ No newline at end of file
+![pgcli-section](/ov/ov-pgcli-section.gif)
diff --git a/content/ov/section.en.md b/content/ov/section.en.md
index c2b587128..d14fca4f3 100644
--- a/content/ov/section.en.md
+++ b/content/ov/section.en.md
@@ -35,4 +35,4 @@ If section delimiters are not required (blank lines, etc.),
 
 `--follow-section` uses the section instead of the follow-mode line.
 
-Suitable for use with [\watch of psql](/ov/psql/#watchpostgresql-15).
\ No newline at end of file
+Suitable for use with [\watch of psql](/ov/psql/#watchpostgresql-15).
diff --git a/content/ov/top.ja.md b/content/ov/top.ja.md
index 2b223f1f7..704cb719b 100644
--- a/content/ov/top.ja.md
+++ b/content/ov/top.ja.md
@@ -19,5 +19,4 @@ topを`-b`バッチモードで起動すると先頭が"top"から始まる出
 top -b -c -w512|ov --column-delimiter "/\s+/" --section-delimiter "^top" --column-mode --column-rainbow --follow-section -w=false
 ```
 
-
 ![ov-top.png](/ov/ov-top.gif)
diff --git a/content/ov/watch.en.md b/content/ov/watch.en.md
index e5c2cb458..f49c1bcf1 100644
--- a/content/ov/watch.en.md
+++ b/content/ov/watch.en.md
@@ -18,4 +18,4 @@ ov --watch 1 /proc/meminfo
 ![watch](/ov/ov-watch.gif)
 
 At that time, add formfeed (\f) instead of EOF.
-watch mode automatically sets follow-section "\f".
\ No newline at end of file
+watch mode automatically sets follow-section "\f".
diff --git a/content/trdsql/_index.en.md b/content/trdsql/_index.en.md
index ada9a0f1d..30cda564d 100644
--- a/content/trdsql/_index.en.md
+++ b/content/trdsql/_index.en.md
@@ -26,4 +26,4 @@ Since the results can be output in various formats, it can also be used for form
 
 ## table of contents
 
-{{% children containerstyle="div" style="div" depth="1" sort="weight" %}}
\ No newline at end of file
+{{% children containerstyle="div" style="div" depth="1" sort="weight" %}}