diff --git a/Casper/article.ftl b/Casper/article.ftl
index 2c06e4c..4e41fdc 100644
--- a/Casper/article.ftl
+++ b/Casper/article.ftl
@@ -23,16 +23,16 @@
 <!DOCTYPE html>
 <html>
 <head>
-<@head title="${article.articleTitle} - ${blogTitle}" description="${article.articleAbstract?html}">
-    <link rel="stylesheet"
-          href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
-    <#if previousArticlePermalink??>
-        <link rel="prev" title="${previousArticleTitle}" href="${servePath}${previousArticlePermalink}">
-    </#if>
-    <#if nextArticlePermalink??>
-        <link rel="next" title="${nextArticleTitle}" href="${servePath}${nextArticlePermalink}">
-    </#if>
-</@head>
+    <@head title="${article.articleTitle} - ${blogTitle}" description="${article.articleAbstract?html}">
+        <link rel="stylesheet"
+              href="${staticServePath}/skins/${skinDirName}/css/base.css?${staticResourceVersion}"/>
+        <#if previousArticlePermalink??>
+            <link rel="prev" title="${previousArticleTitle}" href="${servePath}${previousArticlePermalink}">
+        </#if>
+        <#if nextArticlePermalink??>
+            <link rel="next" title="${nextArticleTitle}" href="${servePath}${nextArticlePermalink}">
+        </#if>
+    </@head>
 </head>
 <body class="fn__flex-column">
 <div id="pjax" class="fn__flex-1">
@@ -51,15 +51,16 @@
         <div class="ft__center">
             <div class="item__meta">
                 <time>
-                ${article.articleCreateDate?string("yyyy-MM-dd")}
+                    ${article.articleCreateDate?string("yyyy-MM-dd")}
                 </time>
                 /
                 <#list article.articleTags?split(",") as articleTag>
-                <a class="tag" rel="tag" href="${servePath}/tags/${articleTag?url('UTF-8')}">${articleTag}</a> &nbsp;
+                    <a class="tag" rel="tag"
+                       href="${servePath}/tags/${articleTag?url('UTF-8')}">${articleTag}</a> &nbsp;
                 </#list>
             </div>
             <h2 class="item__title">
-            ${article.articleTitle}
+                ${article.articleTitle}
                 <#if article.articlePutTop>
                     <sup>
                         ${topArticleLabel}
@@ -73,26 +74,28 @@
             </h2>
         </div>
         <div class="item__cover" style="background-image: url(${article.articleImg1URL})"></div>
-        <section class="vditor-reset item__content item__content--article wrapper">
-        ${article.articleContent}
-            <#if "" != article.articleSign.signHTML?trim>
-                <div>
-                    ${article.articleSign.signHTML}
-                </div>
-            </#if>
-        </section>
+        <div class="wrapper item__content item__content--article">
+            <section class="vditor-reset">
+                ${article.articleContent}
+                <#if "" != article.articleSign.signHTML?trim>
+                    <div>
+                        ${article.articleSign.signHTML}
+                    </div>
+                </#if>
+            </section>
+        </div>
     </div>
     <#if article?? && article.articleToC?? && article.articleToC?size &gt; 0>
-    <div class="post__toc">
-        <#include "../../common-template/toc.ftl"/>
-    </div>
+        <div class="post__toc">
+            <#include "../../common-template/toc.ftl"/>
+        </div>
     </#if>
     <@comments commentList=articleComments article=article></@comments>
     <div class="article__bottom">
         <div class="wrapper">
             <div class="fn__flex">
                 <#if 0 != externalRelevantArticlesDisplayCount>
-                <div class="item" id="externalRelevantArticles"></div>
+                    <div class="item" id="externalRelevantArticles"></div>
                 </#if>
                 <div class="item" id="randomArticles"></div>
                 <div class="item" id="relevantArticles"></div>
@@ -106,14 +109,14 @@
 <@comment_script oId=article.oId commentable=article.commentable>
     page.tips.externalRelevantArticlesDisplayCount = "${externalRelevantArticlesDisplayCount}";
     <#if 0 != randomArticlesDisplayCount>
-    page.loadRandomArticles('<h3>${randomArticlesLabel}</h3>');
+        page.loadRandomArticles('<h3>${randomArticlesLabel}</h3>');
     </#if>
     <#if 0 != externalRelevantArticlesDisplayCount>
-    page.loadExternalRelevantArticles("<#list article.articleTags?split(",") as articleTag>${articleTag}<#if articleTag_has_next>,</#if></#list>",
-    '<h3>${externalRelevantArticlesLabel}</h3>');
+        page.loadExternalRelevantArticles("<#list article.articleTags?split(",") as articleTag>${articleTag}<#if articleTag_has_next>,</#if></#list>",
+        '<h3>${externalRelevantArticlesLabel}</h3>');
     </#if>
     <#if 0 != relevantArticlesDisplayCount>
-    page.loadRelevantArticles('${article.oId}', '<h3>${relevantArticlesLabel}</h3>');
+        page.loadRelevantArticles('${article.oId}', '<h3>${relevantArticlesLabel}</h3>');
     </#if>
     Skin.initArticle()
 </@comment_script>
