Hi Iamarghya,
Tried viewing the site on Tablet and mobile, and I can’t seem to locate the “thin-border-line”.
Tablet: https://share.getcloudapp.com/kpu8LgjX
Mobile: https://share.getcloudapp.com/RBumvGGw
I also tried viewing it through my personal phone to be sure, but still couldn’t locate the line.
To confirm, am I looking at the right location as shown in the screenshots? If I am, and there’s no line on my side, can you try clearing your browser’s cache or try viewing the site from a different browser?
Kindly let us know.