_handleRangeBlurMouseoutTouchleave() {
      if (!this._mousedown) {
        let paddingLeft = parseInt(this.$el.css('padding-left'));
        let marginLeft = 7 + paddingLeft + 'px';

        if ($(this.thumb).hasClass('active')) {
          anim.remove(this.thumb);
          anim({
            targets: this.thumb,
            height: 0,
            width: 0,
            top: 10,
            easing: 'easeOutQuad',
            marginLeft: marginLeft,
            duration: 100
          });
        }
        $(this.thumb).removeClass('active');
      }
    }
Handle Range Blur, Mouseout and Touchleave