Allow children and add or allow passing in className props to use as a selector

[fayzaan]

Currently there is no easy way to select the slider's pointer, if someone wants to customize styling or attach a tooltip to show the value (which is a pretty important feature if you think about it UI wise) they cannot do it because the classNames are dynamic.

[aceHubert]

thanks, I will think about it.

[Vladk2]

is there any updates on this?