src/vs/base/browser/ui/findinput/replaceInput.ts/ReplaceInput/applyStyles
class ReplaceInput:	protected applyStyles(): void {
		if (this.domNode) {
			const checkBoxStyles: ICheckboxStyles = {
				inputActiveOptionBorder: this.inputActiveOptionBorder,
				inputActiveOptionForeground: this.inputActiveOptionForeground,
				inputActiveOptionBackground: this.inputActiveOptionBackground,
			};
			this.preserveCase.style(checkBoxStyles);

			const inputBoxStyles: IInputBoxStyles = {
				inputBackground: this.inputBackground,
				inputForeground: this.inputForeground,
				inputBorder: this.inputBorder,
				inputValidationInfoBackground: this.inputValidationInfoBackground,
				inputValidationInfoForeground: this.inputValidationInfoForeground,
				inputValidationInfoBorder: this.inputValidationInfoBorder,
				inputValidationWarningBackground: this.inputValidationWarningBackground,
				inputValidationWarningForeground: this.inputValidationWarningForeground,
				inputValidationWarningBorder: this.inputValidationWarningBorder,
				inputValidationErrorBackground: this.inputValidationErrorBackground,
				inputValidationErrorForeground: this.inputValidationErrorForeground,
				inputValidationErrorBorder: this.inputValidationErrorBorder
			};
			this.inputBox.style(inputBoxStyles);
		}
	}