Fixed overlay scroll issue
Fixed overlay scroll issue

DanielYKPan/ng2-date-time-picker,DanielYKPan/ng2-date-time-picker,DanielYKPan/ng2-date-time-picker,DanielYKPan/date-time-picker,DanielYKPan/date-time-picker,DanielYKPan/date-time-picker