bootstrap-datetimepicker บน safari เวลาตัวปฏิทิน โผล่มา พอจะเลือก เดือน หรือ วัน มันหายไป

$('.datetimepicker').datetimepicker({locale: 'th',format : "YYYY-MM-DD HH:mm",ignoreReadonly: true,allowInputToggle: true});

<div class="col-sm-8">
                <div class="input-group date datetimepicker">
                    <input class="form-control" size="16" type="text" name="date" id="date" value="" readonly="true" required>
                    <span class="input-group-addon">
                    <span class="glyphicon glyphicon-calendar"></span>
                    </span>
                </div>    
            </div>

<link rel="stylesheet" type="text/css" media="screen" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" />
<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">
<link href="//cdn.rawgit.com/Eonasdan/bootstrap-datetimepicker/e8bddc60e73c1ec2475f827be36e1957af72e2ea/build/css/bootstrap-datetimepicker.css" rel="stylesheet">

<!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
    <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
    <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
<![endif]-->
<script type="text/javascript" src="//code.jquery.com/jquery-2.1.1.min.js"></script>
<script type="text/javascript" src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>

<script src="//cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment-with-locales.js"></script>


<script src="//cdn.rawgit.com/Eonasdan/bootstrap-datetimepicker/e8bddc60e73c1ec2475f827be36e1957af72e2ea/src/js/bootstrap-datetimepicker.js"></script>
<script>
$(function(){
    $('.datetimepicker').datetimepicker({locale: 'th',format : "YYYY-MM-DD HH:mm",ignoreReadonly: true,allowInputToggle: true});
})
</script>
<div class="col-sm-8">
                <div class="input-group date datetimepicker">
                    <input class="form-control" size="16" type="text" name="date" id="date" value="" readonly="true" required>
                    <span class="input-group-addon">
                    <span class="glyphicon glyphicon-calendar"></span>
                    </span>
                </div>    
            </div>