Hide scrollbars
Scrollbars are useful and improve the affordance of a product because the user knows that the content is scrollable.
Changing the behavior of scrollbars is generally a terrible idea. The difference between "native" and custom scrollbars, no matter how well done, is often a source of frustration.
However, there are some cases where scrollbars can be unsightly or create layout problems, and hiding them is the best compromise.
This is possible with just a few lines of code:
.element {
scrollbar-width: none;
&::-webkit-scrollbar {
display: none;
}
}