Trouble Adding Datepicker To Modal - Displays In Backdrop

I am trying to insert a DatePicker I found here: http://www.eyecon.ro/bootstrap-datepicker/ but I cannot get it to display in front of my modal. (I can see it in the backdrop of th

Solution 1:

It's a css problem :

The modal datepicker is behind the modal so :

CSS :

.datepicker{
    z-index: 1100!important;
}

If the datepicker widget is well .ui-datepicker