Add a floating “Back to Top” button that appears when the page is scrolled down, using inline CSS for positioning.
HardProblem Statement
Add a floating “Back to Top” button that appears when the page is scrolled down, using inline CSS for positioning.
Sample Input
A floating “Back to Top” button.
Sample Output
The webpage displays a “Back to Top” button that appears when scrolled down.
Limits
Time: 2s · Memory: 256 MB
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<!doctype html>
<html></html>
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