The internal SVG elements like the can have no fill themselves. You can simplify this and let the fill cascade to. How to set the SVG background color.
The massive advantage about this technique is that it allows you to use CSS to change the properties of the SVG and also manipulate the SVG using jQuery. Last-child and last-of-type selector in SASS. The internal SVG elements like the can have no fill themselves. As the SVG file is rather simple I was expecting that there should be a simple solution how to change a color of SVG via CSS.