SPR1NG9

Thanks, @akapowl There are two examples 1) https://codepen.io/spr1ng9er/pen/ExgGjyQ 2) https://codepen.io/GreenSock/pen/1dc38ca14811bc76e25c4b8c686b653d In the first example, there is no background for the scroll bar, but the second example has it, why? I'm talking about this part (from the second example) btw if i remove all pin from the second example will work fine and it won't have the background of scrollbar

When I add pin to element background of scroll is visible Here's my code: gsap.registerPlugin(ScrollTrigger); function gsapanim(){ const locoScroll = new LocomotiveScroll({ el: document.querySelector(".scrollContainer"), smooth: true }); // each time Locomotive Scroll updates, tell ScrollTrigger to update too (sync positioning) locoScroll.on("scroll", ScrollTrigger.update); // tell ScrollTrigger to use these proxy methods for the ".smooth-scroll" element since Locomotive Scroll is hijacking things ScrollTrigger.scrollerProxy(".scrollContainer", { scrollTop(value) { return arguments.length ? locoScroll.scrollTo(value, 0, 0) : locoScroll.scroll.instance.scroll.y; }, // we don't have to define a scrollLeft because we're only scrolling vertically. getBoundingClientRect() { return {top: 0, left: 0, width: window.innerWidth, height: window.innerHeight}; }, // LocomotiveScroll handles things completely differently on mobile devices - it doesn't even transform the container at all! So to get the correct behavior and avoid jitters, we should pin things with position: fixed on mobile. We sense it by checking to see if there's a transform applied to the container (the LocomotiveScroll-controlled element). pinType: document.querySelector(".scrollContainer").style.transform ? "transform" : "fixed" }); // TIMELINE 1 const tl1 = gsap.timeline({scrollTrigger: { scroller: ".scrollContainer", trigger: '.header', start: "top top", end: "bottom 60%", scrub: 3, markers: false, id: 'header', pin: '.header', } }); tl1.to('.top__logo', { scale: 4, opacity: 1, ease: "none" }) const tlcs = gsap.timeline({scrollTrigger: { scroller: ".scrollContainer", trigger: '.header', start: "top top", end: "bottom 60%", scrub: 3, markers: false, pin: '.header', } }); tlcs.to('.top__smoke-child', { x: "-200%", opacity: 0, ease: "none", id: "header2" }) tl1.to('.top__logo', {scale: 5, opacity: 0, duration: 0.5}); tl1.to('.header', {opacity: 0, duration: 0.1}); tl1.to('.header', {display:"none", color: "black"}); // TIMELINE 2 const tl2 = gsap.timeline({scrollTrigger: { scroller: ".scrollContainer", trigger: ".section--main__ui_1", start: "-385px 28%", end: "999px 33%", markers: true, toggleActions: "restart none restart none", id: "tl2" } }); tl2.fromTo('.main__top_1', {opacity: 0}, {opacity: 1, duration: 1, delay: 1}) tl2.fromTo('.main__description_1', {opacity: 0}, {opacity: 1, duration: 1}) const tl3 = gsap.timeline({scrollTrigger: { scroller: ".scrollContainer", trigger: ".section--main__ui_2", start: "-385px 28%", end: "999px 33%", markers: true, toggleActions: "play restart restart none", id: "tl3", } }); tl3.fromTo('.main__top_2', {opacity: 0}, {opacity: 1, duration: 1, delay: 1}) tl3.fromTo('.main__description_2', {opacity: 0}, {opacity: 1, duration: 1}) // each time the window updates, we should refresh ScrollTrigger and then update LocomotiveScroll. ScrollTrigger.addEventListener("refresh", () => locoScroll.update()); // after everything is set up, refresh() ScrollTrigger and update LocomotiveScroll because padding may have been added for pinning, etc. ScrollTrigger.refresh(); P.S: My container is also called "scrollContainer"