JSFiddle - React, Tailwind, and code Playground

HTML

<body>
    <div class="item">pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.pi ali waso sewi sijelo, li suwi anpa kalama ale. ike
        n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.</div>




    <div class="item">
        <div class="item_2"> ewrwwe</div>

        pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n
        prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.</div>

    <div class="item">pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.pi ali waso sewi sijelo, li suwi anpa kalama ale. ike
        n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.</div>

    <div class="item">pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.pi ali waso sewi sijelo, li suwi anpa kalama ale. ike
        n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.</div>

    <div class="item">pi ali waso sewi sijelo, li suwi anpa kalama ale. ike n prep sama sijelo, monsi nanpa sitelen mi ike. lipu kute telo ko ijo, e ali taso poki. ken ko sike nanpa. ike o luka suli. unpa kiwen uta a.pi ali...

CSS

div.item {
    margin-top: 50px;
    border: 1px black solid;
    height: 300px;
}

JavaScript

var body = $("html, body");
var items = $(".item");
var animating = false;

$(window).scroll(function() {
    clearTimeout($.data(this, 'scrollTimer'));
    if (!animating) {
        $.data(this, 'scrollTimer', setTimeout(function() {

            items.each(function(key, value) {
                if (elementInViewport(value)) {
                    animating = true;
                    var margin = parseInt($(value).css('margin-top'));
                    $('html,body').animate({
                        scrollTop: $(value).offset().top - ($(window).height() + margin - $(value).outerHeight(true)) / 2
                    }, 200);
                    setTimeout(function() {
                        animating = false;
                    }, 2000);
                    return false;
                }
            });
        }, 50));
    }
});

function elementInViewport(el) {
    var top = el.offsetTop;
    var left = el.offsetLeft;
    var width = el.offsetWidth;
    var height = el.offsetHeight;

    while (el.offsetParent) {
        el = el.offsetParent;
        top += el.offsetTop;
        left += el.offsetLeft;
    }

    return (
        top < (window.pageYOffset + window.innerHeight) &&
        left < (window.pageXOffset + window.innerWidth) &&
        (top + height) > window.pageYOffset &&
        (left + width) > window.pageXOffset
    );
}