testing
<body>
<button class="open-modal">Hello!</button>
<div class="modal-content hidden-modal">
<div class="modal-header">
<h3>Meaning of Hello!</h3>
<button class="close-modal">×</button>
</div>
<div class="modal-body">
<p>Hello is a greeting in the English language. It is used at
the start of a sentence as an introduction whether in person or
on the phone.</p>
</div>
</div>
<div class="blur-bg hidden-blur"></div>
<script src="script.js"></script>
</body>