function createInput()
	{
		var input = document.createElement("input");
		input.type = "number";
		input.style.backgroundColor = "var(--box-color)";
		input.style.color = "var(--color-light)";
		input.style.borderStyle = "none";
		input.style.position = "absolute";
		input.style.boxSizing = "border-box";
		input.style.textIndent = "4px";
		input.style.borderRadius = "4px";
		input.style.outline = "none";
		input.style.MozAppearance = "textfield";
		input.style.webkitAppearance = "caret";
		input.style.appearance = "textfield";
		return input;
	}
Indicates if the number box is storing a angle value.

@attribute isAngle
@type {boolean}