Image size is fixed to 42*42. But if we hover over anchor tag in inspect element, size is shown as 42*46. Why the size of anchor tag increases? Is it because I am using float?
<a href="https://www.w3schools.com"
style="float:left"><img src="https://www.w3schools.com/tags/smiley.gif" alt="Smiley face" width="42" height="42"></a>