JSFiddle - React, Tailwind, and code Playground

HTML

<div class="content">

    <div class="notarow">I'm not a row and I must remain visible</div>
    <div class="row">Row 1</div>
    <div class="row">Row 2</div>
    <div class="row">Row 3</div>
    <div class="row">Row 4</div>
    <div class="row">Row 5</div>
    <div class="row">Row 6</div>

</div>

CSS

.row + .row + .row + .row {
    display: none;
}