Updated Documentation (markdown)

Documentation.md

@@ -178,7 +178,7 @@ If the layout is `'dynamic'`, the row height and columns must be specified. If `
 If the layout is `'static'`, there must either be `item_width` and `cols` parameters describing the number of fixed-width columns to divide the row into, or there must be a `sizes` table, which is an array of fixed widths for the columns.
 
 Examples:
-```
+```lua
 -- Create a row which is 30 pixels high and is divided into 3 equally sized columns.
 nk.layout_row('dynamic', 30, 3)
 
@@ -541,7 +541,7 @@ Reset color styles to their default values.
 Load a color table for quick color styling.
 
 Below is the default color table. Custom color tables must provide all of the same fields.
-```
+```lua
 local color_table = {
 	['text'] = '#afafaf',
 	['window'] = '#2d2d2d',
@@ -587,7 +587,7 @@ See [LÖVE Font](https://love2d.org/wiki/Font).
 Push any number of [style items](#style-items) onto the style stack.
 
 Example (see [skin.lua](https://github.com/keharriso/love-nuklear/blob/master/example/skin.lua)):
-```
+```lua
 nk.style_push {
 	['text'] = {
 		['color'] = '#000000'
@@ -608,7 +608,7 @@ nk.style_push {
 Pop the most recently pushed style.
 
 ### Style Items
-```
+```lua
 local style = {
 	['font'] = Font,
 	['text'] = {