margin

index.html

             <a class="i_link" align="left" href="third/mayor/greetings.html">
               <small>ごあいさつ</small>
             </a>
-            <span style="text-decoration:none; margin-right: 10px"></span>
+            <span style="text-decoration:none; margin-right: 12px"></span>
             <a class="i_link" align="right" href="third/mayor/biography.html">
               <small>町長のつぶやき</small>
             </a>