Function setRect

src/utils.js:528–534

(el, rect)

function setRect(el, rect) {
	css(el, 'position', 'absolute');
	css(el, 'top', rect.top);
	css(el, 'left', rect.left);
	css(el, 'width', rect.width);
	css(el, 'height', rect.height);
}

function unsetRect(el) {
	css(el, 'position', '');