diff --git a/index.html b/index.html
index 0e88867..242f68a 100644
--- a/index.html
+++ b/index.html
@@ -276,7 +276,7 @@
   <!-- ends Change display aspect ratio without re-encoding video -->
 
  <!-- MKV to MP4 -->
-  <span data-toggle="modal" data-target="#mkv_to_mp4"><button type="button" class="btn btn-default" data-toggle="tooltip" data-placement="bottom" title="Converts MKV to MP4">MKV to MP4</button></span>
+  <span data-toggle="modal" data-target="#mkv_to_mp4"><button type="button" class="btn btn-default" data-toggle="tooltip" data-placement="bottom" title="Converts Matroska (MKV) to MP4">MKV to MP4</button></span>
   <div id="mkv_to_mp4" class="modal fade" tabindex="-1" role="dialog">
     <div class="modal-dialog modal-lg">
       <div class="modal-content">
@@ -288,9 +288,9 @@
             <dt>ffmpeg</dt><dd>starts the command</dd>
             <dt>-i <i>input_file</i></dt><dd>path and name of the input file</dd>
             <dt>-c:v copy</dt><dd>re-encodes using the same video codec</dd>
-            <dt>-c:a aac</dt><dd>re-encodes using the AAC audio codec</dd>
-            <dt><i>output_file</i></dt><dd>path and name of the output file<br/>
+            <dt>-c:a aac</dt><dd>re-encodes using the AAC audio codec<br/>
             For silent videos you can replace <code>-c:a aac</code> by <code>-an</code>.</dd>
+            <dt><i>output_file</i></dt><dd>path and name of the output file</dd>
           </dl>
           <p class="link"></p>
         </div>