Try this one
<!DOCTYPE html>
<html>
<head>
<title>CSS</title>
<style>
div{
/ change color to gray */
color:gray;
}
p{
/* change color to brown /
color:brown;
}
</style>
</head>
<body>
<div>Studytonight</div>
<p>In a world where so much is being done for technology and so little for the environment, education is not even a part of most discussions. We at Studytonight believe that by widening the reach of education, by making it freely available, so much can be achieved.</p>
</body>
</html>
