code: func (i *InputField) SetFormAttributes(labelWidth int, labelColor, bgColor, fieldTextColor, fieldBgColor tcell.Color) FormItem {
  	i.labelWidth = labelWidth
  	i.labelColor = labelColor
  	i.backgroundColor = bgColor
  	i.fieldTextColor = fieldTextColor
  	i.fieldBackgroundColor = fieldBgColor
  	return i
  }
docs: // SetFormAttributes sets attributes shared by all form items.