Icons test using single SVG and <object> tag

Two blue colors in SVG file, using style tag

1st icon with red & green fill using CSS for inner parts

1st icon with red & green fill using CSS for inner parts and orange fill using CSS class on object tag

No colors in SVG file

2nd icon with red & green fill using CSS for inner parts

2nd icon with red & green fill using CSS for inner parts and orange fill using CSS class on object tag

Two blue colors in SVG file, using fill attribute

3rd icon with red & green fill using CSS for inner parts

3rd icon with red & green fill using CSS for inner parts and orange fill using CSS class on object tag