<html>
<head>
<style>
div.gallery {
margin: 5px;
border: 1px solid #ccc;
float: left;
width: 180px;
}

div.gallery:hover {
border: 1px solid #777;
}

div.gallery img {
width: 100%;
height: auto;
}

div.desc {
padding: 15px;
text-align: center;
}
</style>
</head>
<body>

<div class="gallery">
<a target="_blank" href="fjords.jpg">
<img src="fjords.jpg" alt="Fjords" width="300" height="200">
</a>
<div class="desc">Add a description of the image here</div>
</div>

<div class="gallery">
<a target="_blank" href="forest.jpg">
<img src="forest.jpg" alt="Forest" width="300" height="200">
</a>
<div class="desc">Add a description of the image here</div>
</div>

<div class="gallery">
<a target="_blank" href="lights.jpg">
<img src="lights.jpg" alt="Northern Lights" width="300" height="200">
</a>
<div class="desc">Add a description of the image here</div>
</div>

<div class="gallery">
<a target="_blank" href="mountains.jpg">
<img src="mountains.jpg" alt="Mountains" width="300" height="200">
</a>
<div class="desc">Add a description of the image here</div>
</div>

</body>
</html>