src/vs/base/browser/ui/button/button.ts/Button/style
class Button:	style(styles: IButtonStyles): void {
		this.buttonForeground = styles.buttonForeground;
		this.buttonBackground = styles.buttonBackground;
		this.buttonHoverBackground = styles.buttonHoverBackground;
		this.buttonSecondaryForeground = styles.buttonSecondaryForeground;
		this.buttonSecondaryBackground = styles.buttonSecondaryBackground;
		this.buttonSecondaryHoverBackground = styles.buttonSecondaryHoverBackground;
		this.buttonBorder = styles.buttonBorder;

		this.applyStyles();
	}