JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdn.firebase.com/js/client/1.1.1/firebase.js"></script>
<div class="data"></div>

CSS

.del{
    cursor:pointer;
}

JavaScript

var myFirebaseRef = new Firebase("https://this-is-only-a-test.firebaseio.com/");
	
myFirebaseRef.on('child_added', function(snapshot) {
	var dataIn = snapshot.val();
	displaySavedData(dataIn.Name, dataIn.Company, dataIn.Email, dataIn.Phone, snapshot.ref().path.u[0]);
});

function displaySavedData(Name, Company, Email, Phone, snap) {
		$('.data').append('<div class="each-container" data-del="'+snap+'"><div class="del">X</div><div class="row-margin"><div class="new-row-one">'+'Name: '+Name+'<br>'+'Company: '+Company+'<br>'+'Email: '+Email+'<br>'+'Phone: '+Phone+'</div></div></div>');
};

$('.del').click(function(){
	console.log('clicked');
});