Improve Scroll Bar and Preloader

[VidhanThakur09]

Description

The current Scroll bar Ui has a very basic layout and outdated design and site Loading has no preloader. The screen becomes blank when the website loads. Enhancing the colour scheme of Thumb and Track, improving the preloader and modernizing the scroll bar design would greatly improve the user experience and website presentation

Screen.Recording.2024-10-07.192851.mp4

Tasks:

• Redesign the Scroll bar and preloader for better visual appeal.
• Improving the scroll bar thump and track.
• Improving the preloader.

@Webaddicted91 can you assign this issue to me with labels "gssoc-ext" with levels ,"hacktoberfest-accepted";