footer section alignment (#863)

<!-- ISSUE & PR TITLE SHOULD BE SAME-->
## Description
Footer Section is now aligned properly.


## Related Issues

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simply state “None”-->
- Closes #836 

## Type of PR
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the below box -->
- [Bug] 

## Screenshots / videos (if applicable)
![Screenshot 2025-01-11
214626](https://github.com/user-attachments/assets/a5847270-631b-4017-8817-054ced225a46)



## Checklist
<!-- [X] - put a cross/X inside [] to check the box -->
- [x] I have gone through the [contributing
guide](https://github.com/Anjaliavv51/Retro)
- [x] I have updated my branch and synced it with project `main` branch
before making this PR
- [x] I have performed a self-review of my code
- [x] I have tested the changes thoroughly before submitting this pull
request.
- [x] I have provided relevant issue numbers, screenshots, and videos
after making the changes.
- [x] I have commented my code, particularly in hard-to-understand
areas.


## Additional context:
<!--Include any additional information or context that might be helpful
for reviewers.-->

style.css

@@ -483,20 +483,23 @@ body {
   background-color: brown;
   height: 350px;
   color: white;
-  padding-left: 50px;
+  padding-left: 80px;
   padding-top: 80px;
 }
 
 .app_download h4 {
   font-size: 2rem;
+  padding-left: 0.5rem;
 }
 
 .app_download h2 {
   font-size: 3.5rem;
+  padding-left: 0.4rem;
 }
 
 .app_download p {
   font-size: 1.3rem;
+  padding-left: 0.7rem;
 }
 
 .btn a {