Form control in bootstrap 4

- Form control class in bootstrap 4
- Form control bootstrap 4.6
- Form control sm bootstrap 4
- Form control file bootstrap 4
- Form control small bootstrap 4
- Form control plaintext bootstrap 4
- Form control size bootstrap 4
- Form control checkbox bootstrap 4
- Form control color bootstrap 4
- Form control width bootstrap 4
- Form control feedback bootstrap 4
- Form control height bootstrap 4
- Form control datepicker bootstrap 4
- Form control disabled bootstrap 4
- Form control inline bootstrap 4