JSFiddle - React, Tailwind, and code Playground

HTML

<div id="popout-container">
    <div class="popout">Display this</div>
    <div class="popout">Ignore</div>
    <div class="popout">Ignore</div>
</div>

CSS

#popout-container > .popout {
    display: none;
    visibility: hidden;
}
#popout-container > .popout:first-child {
    display: block;
    visibility: visible;
}