How to modify styles for material-UI KeyboardDatePicker

Solution for How to modify styles for material-UI KeyboardDatePicker
is Given Below:

I am using the material-ui keyboarddate picker and want to know how can I change the style of the date-picker modal and the date-picker input field.The material-ui documentation doesn’t specify the name of the classes which can be used to override styles using makeStyles, it also doesn’t have the api link at the bottom of the page which states how the date-pickers behavior can be controlled using props?