JSFiddle - React, Tailwind, and code Playground

HTML

<div class="panel">
    <h2>Noticia teste</h2><br /><br />
    <button id="hide">Não exibir mais</button>
</div>

CSS

*{
    outline: none;
}
.panel{
    background: #333;
    padding: 20px;
    color: #fff;
    font: 13px 'Trebuchet MS', Arial, sans-serif;
    box-shadow: #000 1px 1px 3px;
}
button{
    background-color: #428BCA;
    border:1px solid #428BCA;
    color: #fff;
    padding: 7px 15px; 
    cursor: pointer;
}

JavaScript

$(document).ready(function(){
	$("#hide").click(function(){
        $('.panel').attr('style','display:none');
	});
});