background image html
<!-- Background images are better implemented in CSS -->
<!-- but here is how you could do it in HTML in a pinch -->
<head>
<style>
.background {
background-image: url(https://cleananddelicious.com/wp-content/uploads/2016/03/Avocad0-CD.jpg);
}
</style>
</head>
<body>
<div class=background>
<h1>The background of this div will be an avocado</h1>
</div>
</body>