diff --git a/templates/post.html b/templates/post.html
index 913b53b..8a443bc 100644
--- a/templates/post.html
+++ b/templates/post.html
@@ -41,14 +41,16 @@ h1 a:not([href]){color:inherit;text-decoration:none;vertical-align: bottom;font-
 <div class="markdown-body" id="postBody">
 {{ blogBase['postBody'] }}
 </div>
-<button class="btn btn-block" type="button" onclick="openComments()" id="cmButton" value="{{ blogBase['repoName'] }}">{{ i18n['comments'] }}</button>
+<button class="btn btn-block" type="button" onclick="openComments()" id="cmButton">{{ i18n['comments'] }}</button>
 <div class="comments" id="comments"></div>
 {% endblock %}
 
 {% block script %}
 <script>
 
-if(blogBase["fontSize"]!=""){document.getElementById("postBody").setAttribute("style","font-size:"+blogBase["fontSize"])}
+{% if blogBase['fontSize']!="" -%}
+document.getElementById("postBody").setAttribute("style","font-size:{{ blogBase['fontSize'] }}");
+{%- endif %}
 
 function openComments(){
     cm=document.getElementById("comments");
@@ -60,7 +62,7 @@ function openComments(){
 
     script=document.createElement("script");
     script.setAttribute("src","https://utteranc.es/client.js");
-    script.setAttribute("repo",cmButton.value);
+    script.setAttribute("repo","{{ blogBase['repoName'] }}");
     script.setAttribute("issue-term","title");
     if(localStorage.getItem("meek_theme")=="dark"){script.setAttribute("theme","dark-blue");}
     else{script.setAttribute("theme","github-light");}