Hello, Welcome here

Material Date picker

Use .bootstrapMaterialDatePicker to create it.

Clock Picker

Use .clockpicker to create it.
Simple mode

just add class .colorpicker to create it.

Complex mode

just add class .complex-colorpicker to create it.

Gradiant mode

just add class .gradient-colorpicker-colorpicker to create it.

Date Range picker

Date Range Pick
Date Range With Time
Limit Selectable Dates
Default Datedpicker

just add class .mydatepicker to create it.

Autoclose Datedpicker

just add class .complex-colorpicker to create it.

Date Range picker

just add id #date-range to create it.

to
Datepicker Inline

You also can set the datepicker to be inline and flat.