componentStyles () {
      const color = { light: 'gray.500', dark: 'whiteAlpha.600' }
      return {
        mt: 2,
        color: color[this.colorMode],
        lineHeight: 'normal',
        fontSize: 'sm'
      }
    }
CFormHelperText component

Used to display helpful hints to the use on how to
use an input.

@extends CText
@see Docs https://vue.chakra-ui.com/formcontrol