[Bug]: Alignment of the upload button

[Ankur-Rai-19]

Give a brief about the bug ✍️

Alignment of the upload button required changes so that it looks good

What is the expected behavior? 🤔

The upload button should be in the center of the above image

Provide step by step information reproduce the bug 📄

Need some changes in the CSS section so that it can come to the center

Select program in which you are contributing

GSSoC24

Code of Conduct

• [X] I follow CONTRIBUTING GUIDELINE of this project.