in your current theme, right at the start of file, under settings (where you have background, foreground, caret, etc. keys), add (or change value of) keys "gutter" and "gutterForeground"
Customer support service by UserEcho
in your current theme, right at the start of file, under settings (where you have background, foreground, caret, etc. keys), add (or change value of) keys "gutter" and "gutterForeground"