diff --git a/types/browser-bunyan/browser-bunyan-tests.ts b/types/browser-bunyan/browser-bunyan-tests.ts
index 6cf1bf926b..82b5831ef8 100644
--- a/types/browser-bunyan/browser-bunyan-tests.ts
+++ b/types/browser-bunyan/browser-bunyan-tests.ts
@@ -23,3 +23,19 @@ const myObject = { x: 1, y: 2 };
 log.info({ obj: myObject }, 'This is my object:');
 
 new bunyan.ConsoleFormattedStream({ logByLevel: true });
+
+const style = {
+    levels : {
+        trace: 'color: DeepPink',
+        debug: 'color: GoldenRod',
+        info: 'color: DarkTurquoise',
+        warm: 'color: Purple',
+        error: 'color: Crimson',
+        fatal: 'color: Black',
+    },
+    def: 'color: DimGray',
+    msg : 'color: SteelBlue',
+    src : 'color: DimGray; font-style: italic; font-size: 0.9em',
+};
+
+new bunyan.ConsoleFormattedStream({ css: style });