JSFiddle - React, Tailwind, and code Playground

HTML

<h1 class="contact-title">van keret</h1>
			<div id="contacts" class="border">
					<table>
						<tr>
							<td>
							<button>button</button>
							</td>
						</tr>
					</table>
			</div>
			<h1 class="contact-title">nincs keret</h1>
			<div id="contacts1">
					<table>
						<tr>
							<td>
							<button>button</button>
							</td>
						</tr>
					</table>
			</div>

CSS

div#contacts {
	position:relative;
	padding:10px;
}

.border {
    border: 1px dashed black;
}

div#contacts1 {
	position:relative;
	padding:10px;
}
table {
	padding:20px;
    border: 1px solid rgba(155, 155, 155, .5);
}