JSFiddle - React, Tailwind, and code Playground
by Dogbert
HTML
<div class="example">
<div class="btn">Button</div>
</div>
CSS
.btn {
background: red;
}
.example-container {
border: 5px solid green;
}
JavaScript
$(".example").each(function() {
$(this).wrap($("<div>").addClass("example-container"));
})