diff --git a/Casper/archive-articles.ftl b/Casper/archive-articles.ftl
index 2fac350..6b58b3b 100644
--- a/Casper/archive-articles.ftl
+++ b/Casper/archive-articles.ftl
@@ -25,8 +25,8 @@
      <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
  </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
     <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/archives.ftl b/Casper/archives.ftl
index b2d7816..666eb04 100644
--- a/Casper/archives.ftl
+++ b/Casper/archives.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
 <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/article.ftl b/Casper/article.ftl
index c6978a7..c3a1b21 100644
--- a/Casper/article.ftl
+++ b/Casper/article.ftl
@@ -34,8 +34,8 @@
     </#if>
 </@head>
 </head>
-<body>
-<div class="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
     <#include "marcr-header.ftl">
     <@header type="article"></@header>
diff --git a/Casper/author-articles.ftl b/Casper/author-articles.ftl
index ca6e989..ba575d8 100644
--- a/Casper/author-articles.ftl
+++ b/Casper/author-articles.ftl
@@ -26,8 +26,8 @@
               href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
     </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
     <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/category-articles.ftl b/Casper/category-articles.ftl
index 10ffd6a..df88051 100644
--- a/Casper/category-articles.ftl
+++ b/Casper/category-articles.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
 <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/index.ftl b/Casper/index.ftl
index 6e47182..551cf6d 100644
--- a/Casper/index.ftl
+++ b/Casper/index.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
     <#include "marcr-header.ftl">
     <@header type='index'></@header>
diff --git a/Casper/links.ftl b/Casper/links.ftl
index 81fbe27..0d92af8 100644
--- a/Casper/links.ftl
+++ b/Casper/links.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
 <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/page.ftl b/Casper/page.ftl
index 4721ddf..ed1a323 100644
--- a/Casper/page.ftl
+++ b/Casper/page.ftl
@@ -27,8 +27,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
     <#include "marcr-header.ftl">
     <@header type='article'></@header>
diff --git a/Casper/tag-articles.ftl b/Casper/tag-articles.ftl
index d401926..b74bf8f 100644
--- a/Casper/tag-articles.ftl
+++ b/Casper/tag-articles.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
 <#include "marcr-header.ftl">
     <@header type='other'></@header>
diff --git a/Casper/tags.ftl b/Casper/tags.ftl
index f19f527..31f47a7 100644
--- a/Casper/tags.ftl
+++ b/Casper/tags.ftl
@@ -25,8 +25,8 @@
     <link rel="stylesheet" href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
 </@head>
 </head>
-<body>
-<div id="pjax">
+<body class="fn__flex-column">
+<div id="pjax" class="fn__flex-1">
     <#if pjax><!---- pjax {#pjax} start ----></#if>
 <#include "marcr-header.ftl">
     <@header type='other'></@header>
