src/vs/base/browser/ui/inputbox/inputBox.ts/InputBox/paddingRight
class InputBox:	public set paddingRight(paddingRight: number) {
		// Set width to avoid hint text overlapping buttons
		this.input.style.width = `calc(100% - ${paddingRight}px)`;

		if (this.mirror) {
			this.mirror.style.paddingRight = paddingRight + 'px';
		}
	}