GAS not working on windows machine

I created an application using GAS and HTML service. It works on Safari and Chrome on mac, using different logins for a google apps account, but for the same accounts, it does not run on any of the browsers in windows machine.

Regards, Arjun

Code to load the page

function doGet(e) {
  Logger.log( Utilities.jsonStringify(e) );
  if (!e.parameter.page | e.parameter['page'] == 'index'){
  var template = HtmlService.createTemplateFromFile('index');
  var htmlOutput = template.evaluate()
                   .setSandboxMode(HtmlService.SandboxMode.IFRAME);
  return htmlOutput;
  }

  return HtmlService.createTemplateFromFile(e.parameter['page']).evaluate();
}

The page that is not loading

<style type="text/css">

#header {
height:100px;
background:Green;
font-size:300%;
color: Black;
align-content: centre;
}

body
{
    padding: 50px;
}

.animate
{
    transition: all 0.1s;
    -webkit-transition: all 0.1s;
}

.action-button
{
    position: relative;
    padding: 10px 40px;
  margin: 0px 10px 10px 0px;
  float: left;
    border-radius: 10px;
    font-family: 'Pacifico', cursive;
    font-size: 25px;
    color: #FFF;
    text-decoration: none;  
}

.blue
{
    background-color: #3498DB;
    border-bottom: 5px solid #2980B9;
    text-shadow: 0px -2px #2980B9;
}

.red
{
    background-color: #E74C3C;
    border-bottom: 5px solid #BD3E31;
    text-shadow: 0px -2px #BD3E31;
}

.green
{
    background-color: #82BF56;
    border-bottom: 5px solid #669644;
    text-shadow: 0px -2px #669644;
}

.yellow
{
    background-color: #F2CF66;
    border-bottom: 5px solid #D1B358;
    text-shadow: 0px -2px #D1B358;
}

.action-button:active
{
    transform: translate(0px,5px);
  -webkit-transform: translate(0px,5px);
    border-bottom: 1px solid;
}

</style>

<!-- display header -->

<div id="header">Green Leaf Airconditioning Services LLC</div>

<!-- Set up the div for users only and not supervisors -->

<? var logged_user = getcurruser(); ?>

<label><?=logged_user?></label>

<div id='users'>

<p><?var url = getScriptUrl();?><a href='<?=url?>?page=timesheet'> <input type='button' name='formload' value="Time Sheet" class="action-button animate blue"></a></p>
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=expclaim'> <input type='button' name='formload' value="Expense Claim" class="action-button animate blue"></a></p>
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=leaveapp'> <input type='button' name='formload' value="Leave Request" class="action-button animate blue"></a></p>
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=tktrequest'> <input type='button' name='formload' value="Ticket Request" class="action-button animate blue"></a></p>

</div>

<div id='status'>
<!-- some options will be increased later -->
<!-- <p><?var url = getScriptUrl();?><a href='<?=url?>?page=timesheet'> <input type='button' name='formload' value="Time Sheet" class="action-button animate blue"></a></p> -->
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=expclaimstatus'> <input type='button' name='formload' value="Expense Claim Status" class="action-button animate blue"></a></p>
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=leavestatus'> <input type='button' name='formload' value="Leave Status" class="action-button animate blue"></a></p>
<p><?var url = getScriptUrl();?><a href='<?=url?>?page=tktstatus'> <input type='button' name='formload' value="Ticket Status" class="action-button animate blue"></a></p>


</div>


<!-- show this when the user is also a supervisor -->

<div id='supervisors'>

</div>

It works on any browser on the mac but does not work on any browser in windows.