get drowdownPosition() {
        let style = {
            top: Math.round(this.position.top),
            left: Math.round(this.position.left),
            // Animate a scale out if we aren't just repositioning
            transform: this.transform,
            'transform-origin': this.transformOrigin
        };

        return { style, horizontalPosition: '', verticalPosition: '' };
    }
Returns the dropdown position used by ember basic dropdown