JSFiddle - React, Tailwind, and code Playground
HTML
<div class="pd__tt">Какой-то текст</div>
<style>
.pd__tt-hide{
display:none;
}
</style>
<script type="text/javascript">
$(document).ready(function(){
if (document.location.pathname == '/') {
$('.pd__tt').addClass("pd__tt-hide");
}
});
</script>