JSFiddle - React, Tailwind, and code Playground

HTML

<div class="tag">
          16,00 €
        </div>

CSS

.tag{
		position:absolute;
		top:20px;
		left:150px;
		display:block;
		
		width:290px;
		height:100px;
		background-color: orange;
		border-color: orange;

	}		
    .tag:before{
			color:orange;
			content:"";
			position:absolute;
			left:-50px;
			border-top: 50px solid transparent;
			border-right: 50px solid;
			border-bottom: 50px solid transparent;
		}