Merge pull request #88 from PropGit/enhance_netmask_behavior

Enhance netmask behavior

Author: PropGit

index.html

@@ -48,10 +48,14 @@
             <tr>
               <td>Subnet Mask:</td>
               <td>
-                <input type="text" id="sm0" class="con" style="width:18px;" value="255"/>.
-                <input type="text" id="sm1" class="con" style="width:18px;" value="255"/>.
-                <input type="text" id="sm2" class="con" style="width:18px;" value="255"/>.
-                <input type="text" id="sm3" class="con" style="width:18px;" value="0"/>&nbsp;
+                <div>
+                  <span id="netmask">
+                    <input type="text" id="sm0" class="con" style="width:18px;" value="255"/>.
+                    <input type="text" id="sm1" class="con" style="width:18px;" value="255"/>.
+                    <input type="text" id="sm2" class="con" style="width:18px;" value="255"/>.
+                    <input type="text" id="sm3" class="con" style="width:18px;" value="0"/>&nbsp;
+                  </span>
+                </div>
             </tr>
             <tr>
               <td colspan="2">WX modules:</td>