Updated Set new print bed size (markdown)

Set-new-print-bed-size.md

@@ -1,7 +1,7 @@
 The Firmware sets a new (larger) print bed size, so you can use the entire Ultrabase for your prints.
 
-## X (Width) = 225 mm
-## Y (Depth) = 220 mm
-## Z (Height) = 210 mm
+**X (Width) = 225 mm**
+**Y (Depth) = 220 mm**
+**Z (Height) = 210 mm**
 
 ![Cura Settings](https://raw.githubusercontent.com/knutwurst/Marlin-2-0-x-Anycubic-i3-MEGA-S/master/images/bed_size_cura.jpg)