diff --git a/app/views/stats/show.html.haml b/app/views/stats/show.html.haml
index 32228687..61e0d194 100644
--- a/app/views/stats/show.html.haml
+++ b/app/views/stats/show.html.haml
@@ -90,7 +90,7 @@
       %a{href: '#table-target'} 🔍
       集計対象と集計割合の推移
 
-  %div.table-container
+  %div.table-container{align: 'center'}
     %table.compact{style: 'margin-top: 10px;', border: '1'}
       %tr
         %th
@@ -127,7 +127,7 @@
       %a{href: '#table-actual'} ☯️
       開催回数と参加者数の推移
 
-  %div.table-container
+  %div.table-container{align: 'center'}
     %table.compact{style: 'margin-top: 10px;', border: '1'}
       %tr
         %th
@@ -166,7 +166,8 @@
     %b
       %a{href: '#table-estimate'} 💭
       開催回数と参加者数の見込み
-  %div.table-container
+
+  %div.table-container{align: 'center'}
     %table.compact{style: 'margin-top: 10px;', border: '1'}
       %tr
         %th