updated formatting

content/map-parameters.md

@@ -34,7 +34,7 @@ The first line is our map variable. A JavaScript variable is something that hold
 
 
 ## Tile Layer 
-The other variable OpenStreetMap_BZH hold values for the map tile layer that we are using for our base layer including where the tiles are coming from, a limit on the max and min zoom level, and attribution.
+The other variable `OpenStreetMap_BZH` hold values for the map tile layer that we are using for our base layer including where the tiles are coming from, a limit on the max and min zoom level, and attribution.
 ```js
 var OpenStreetMap_BZH = L.tileLayer('https://tile.openstreetmap.bzh/br/{z}/{x}/{y}.png', {
       attribution: 'Map Tiles By <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors, Tiles courtesy of <a href="http://www.openstreetmap.bzh/" target="_blank">Breton OpenStreetMap Team</a>',