Need help completing this HTML task.

Exercise 3-2 We learned about hover pseudo-class earlier in class. For example, to define hover for anchor (tag a), we write as a:hover rules here.... Similar to define hover for image tag img, we write img:hover frules...) Write CSS rules that when image is displayed on browser (no hover), the height of the image will be 100px and width 200px; when mouse hovers over the image it will change its height to 200px and width to 400px. The following is an example that shows a ladybug enlarged twice on both dimensions when mouse hovers over a ladybug