To remove the white space at end of the page

*description of bug*
After scrolling down to the bottom of the page there is a white space after social icons and the newsletter section which can be removed to make the website look more seamless

**To Reproduce**
Steps to reproduce the behavior:
1. Go to 'https://akshitagupta15june.github.io/PetMe/index.html'
2. Scroll down to the homepage.
3. See error

**Expected behavior**
When we scroll to the bottom of the page there should be a newsletter subscription box and social media icons at the end of page.

**Screenshots**
If applicable, add screenshots to help explain your problem.

**Desktop (please complete the following information):**

- Browser [chrome]
- Version [120.0.6099.216]

**Additional context**
The white space is present on the home page, meet us and SOS report page. sometimes after scrolling down you reach the end and scroll a bit up and then again down you can see the white space at end of page