this.$burger = this.$element.find('.header__burger');
			this.$navBodyItems = this.$element.find(
				'.header__popup-menu .col-lg-3.col-md-6.col-12',
			);

			const tl = gsap.timeline();
			tl.fromTo(
				this.$navBodyItems,
				{ opacity: 0, y: -500 },
				{ opacity: 1, y: 0, duration: 1 },
			);

			this.$burger.on('click', (event) => {
				event.preventDefault();
				if (tl.reversed()) {
					tl.play();
				} else {
					tl.reverse();
				}
			});