Try it Editor: CSS height Property

Edit This Code :

<!DOCTYPE html>
<html>
<head>
<style>
img.normal {
    height: auto;
}

img.big {
    height: 120px;
}

p.ex {
    height: 100px;
    width: 100px;
}
</style>
</head>
<body>

<img class="normal" src="http://www.dwfaisalabad.com/wp-content/uploads/2017/08/DWF.png" width="95" height="84"><br>
<img class="big" src="http://www.dwfaisalabad.com/wp-content/uploads/2017/08/DWF.png" width="95" height="84">

<p class="ex">The height and width of this paragraph is 100px.</p>
<p>This is some text in a paragraph. This is some text in a paragraph.
This is some text in a paragraph. This is some text in a paragraph.
This is some text in a paragraph. This is some text in a paragraph.</p>

</body>
</html>
Result :