No ability to easily edit styles for drawer

[c0d3ster]

I really hope I'm missing something here, but it doesn't look like there's any way for me to easily style this component. I'm stuck with a ugly green sidebar hidden behind my svg canvas because I cannot adjust the z-index or background color. I can't even override the styles easily with these extremely long class names. I'm using webpack and importing the styles above, but no changes are applied to the ReactDrawer when I set className. I'm sure I'm missing something here because I can't imagine anyone would find a lime green drawer element to be useful in their application.

[c0d3ster]

I am currently just copying and pasting the long generated class names to override the z-index and background-color. It would be nice if there were just options built into the library for styling.

[joseffb-mla]

I copied that css file over to my src folder (with the long class names) and overwrite it there. Not perfect.