JSFiddle - React, Tailwind, and code Playground
HTML
<script src="https://code.jquery.com/jquery-latest.js"></script>
<div class="wrapper">
<input type="checkbox" name="checkbox1"/>
</div>
<div class="border"></div>
<div class="wrapper">
<input type="checkbox" name="checkbox2" />
</div>
<div class="border"></div>
CSS
div.wrapper {
width: 100px;
text-align: center;
}
div.border {
width: 100px;
height: 60px;
border: solid 2px black;
}
.border.blue-border {
border-color: blue;
}
JavaScript
$('input[type="checkbox"]').on('change', function() {
$(this).closest('.wrapper').next().toggleClass('blue-border')
});