the petal area makes unnecessary scroll area.

[charmingpark]

even the sample page shows us it makes scroll area, which even unstable.
it need to be fixed.

[vaishnav67]

Changing the css value to

.sakura {
  pointer-events: none;
  position: fixed; }

can fix it

[jmhatch]

Changing the css value to
.sakura { pointer-events: none; position: fixed; }
didn't work for me on Chrome. The scroll area pops in and out seemingly randomly based on the animated petals.