Masking icons with color component

In case you need to obtain recoloring ability for icons set in your team library, simply put the color component over the icon, select both and choose “Use as mask”. The more icons you have, more the same actions you have to repeat for each icon.

Custom border with color overrides

This one is rather narrow case, but if you want to have your borders connected to the master-color component either, you have to build your design blocks within it. Pick your color component, clone it, scale to 1px lines and place near frame borders to emulate the Tab:

Adding shadow for clipped frames

If you wish to keep your overflow content hidden and avoid the limit of having shadows simultaneously, you have to place your clipped component or group inside another frame and place behind the background rectangle with shadow: