enhanced UI, added CSS , corrected Readme and Fixed issue #72

[0shivamh]

Description

I have added CSS margin to the Top Logo now it looks perfect, also removed the project section "position" now the interaction will good. and lastly, corrected grammatical errors of Readme.

Fixed Issue #72

• [x] I have signed the Adobe Open Source CLA.
• [x] My code follows the code style of this project.
• [x] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.