added onClick event to open and close Modal

[KavyaReddy732]

Description

Added onClick event to open and close Modal and changes some css to overwrite the global styling from other components and background color to not to merge with the profile page content

Fixes # (issue)

How to test?

Please provide a short summary how your changes can be tested?

Checklist

• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [x] This PR is ready to be merged and not breaking any other functionality

[KavyaReddy732]

i tried to add onClick to image but it's throwing an static code error. so, i added the event to div element.

[pdsorensen]

Can you post an image of the modal? Also, please resolve the conflict. :)

[KavyaReddy732]