diff --git a/app/modules/anpdf/anpdf2.phtml b/app/modules/anpdf/anpdf2.phtml
index 8c1e4cf..77a43da 100644
--- a/app/modules/anpdf/anpdf2.phtml
+++ b/app/modules/anpdf/anpdf2.phtml
@@ -106,6 +106,14 @@ _tmr.push({id: "1069168", type: "pageView", start: (new Date()).getTime()});
           <span style="color:#2c2e35; text-decoration: none;">-</span>
        </li>
     </ul>
+    <ul id="pdf-nav" style="font-size: 1.1em;width: 100%;font-weight:bold;display: flex;justify-content: center;padding:0px;">
+       <li id="buttom-zoomin" onclick="pdfzoomin()" style="list-style-type:none;float: left;border: 3px solid white;border-radius: 28px;padding: 2px 10px;font-size: 1.3em;display: flex;align-items: center;">
+          <span style="color:#2c2e35; text-decoration: none;">+</span>
+       </li>
+       <li id="buttom-zoomout" onclick="pdfzoomout()" style="list-style-type:none;float: left;border: 3px solid white;border-radius: 28px;padding: 2px 10px;font-size: 1.3em;display: flex;align-items: center;">
+          <span style="color:#2c2e35; text-decoration: none;">-</span>
+       </li>
+    </ul>
 </div>
 <div id="smi_teaser_13132" style="width:100%;">
     <center>