<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
img {
padding: 10px;
}
#img2::-moz-selection {
background-color: #d9d9d9;
}
#img2::selection {
background-color: #d9d9d9;
}
</style>
</head>
<body>
<p>Here the selection color for the second image is set to gray.</p>
<p>Select both images to see the difference.</p>
<img id="img1" src="/uploads/media/default/0001/01/25acddb3da54207bc6beb5838f65f022feaa81d7.jpeg" alt="Aleq">
<img id="img2" src="/uploads/media/default/0001/01/25acddb3da54207bc6beb5838f65f022feaa81d7.jpeg" alt="Aleq">
</body>
</html>