JSFiddle - React, Tailwind, and code Playground

by lollero

HTML

<div id="parent">

    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>
    <span></span>

</div>

CSS

span { width: 20px; height: 20px; background: red; float: left; margin: 10px; }

JavaScript

$('#parent span').slice( 0, 3 ).each(function() {

    $(this).css({ background: 'green' });

});