JSFiddle - React, Tailwind, and code Playground

HTML

<div style="position:fixed;left:0; top:0;">
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
    <div class="sector-link">THING</div>
</div>

CSS

body {height:100000px;
}.sector-link {
    display:none;
}

JavaScript

$('.sector-link').each(function (i) {
    $(this).delay(350 * i).fadeIn(800);
});