Range input slider handles cover up labels

[pangolingo]

Describe the bug
Because range input labels don't have much space between the label and the slider bar, the handle covers up the text.

To Reproduce
Steps to reproduce the behavior:

1. Visit the Roux components form demo and find the range slider
2. Pull the handle all the way to the left

Expected behavior
The range input's label is still readable

Additional context
Note that there is less spacing between label than input than on other input types. This could probably be resolved by tweaking the spacing.