diff --git a/_config.yml.example b/_config.yml.example
index 1af241f..abaf830 100644
--- a/_config.yml.example
+++ b/_config.yml.example
@@ -16,6 +16,7 @@ widgets:
 - tag
 - tagcloud
 - archive
+thumbnail: true
 
 # Contacts
 contacts:
diff --git a/layout/_widget/recent_posts.ejs b/layout/_widget/recent_posts.ejs
index e89e845..8373c43 100644
--- a/layout/_widget/recent_posts.ejs
+++ b/layout/_widget/recent_posts.ejs
@@ -2,12 +2,14 @@
   <div class="widget-wrap">
     <h3 class="widget-title"><%= __('widget.recents') %></h3>
     <div class="widget">
-      <ul id="recent-post">
+      <ul id="recent-post" class="<%= (theme.thumbnail?'':'no-thumbnail') %>">
         <% site.posts.sort('date', -1).limit(5).each(function(post){ %>
           <li>
+            <% if(theme.thumbnail == true) { %>
             <div class="item-thumbnail">
               <%- partial('../_partial/post/thumbnail.ejs', {post: post}) %>
             </div>
+            <% } %>
             <div class="item-inner">
               <p class="item-category"><%- list_categories(post.categories, {show_count: false, depth:2, class: 'article-category', style: 'none', separator: '<i class="fa fa-angle-right"></i>'}) %></p>
               <p class="item-title"><a href="<%- url_for((post.link?post.link:post.path)) %>" class="title"><%= post.title %></a></p>
diff --git a/source/css/_partial/sidebar.styl b/source/css/_partial/sidebar.styl
index 7454748..3a1dc28 100644
--- a/source/css/_partial/sidebar.styl
+++ b/source/css/_partial/sidebar.styl
@@ -110,6 +110,10 @@
   li
     clearfix()
     padding: 10px 0 10px 94px
+  &.no-thumbnail
+    li
+      padding: 10px 0px
+  li
     .item-thumbnail
       opacity: 1
       float: left