Update README.md

README.md

@@ -61,14 +61,14 @@ app.js
 ```
 ### Code of colors (foreground and background)
 
-0: black      10: darkgray
-1: red     11: lightred
-2: yellow     12: lightyellow
-3: green     13: lightgreen
-4: blue     14: lightblue
-5: purple     15: violet
-6: niagara     16: cyan
-7: lightgray     17: white 
+0: black &emsp;&emsp;&emsp;&emsp; 10: darkgray <br/>
+1: red &emsp;&emsp;&emsp; 11: lightred <br/>
+2: yellow &emsp;&emsp;&emsp; 12: lightyellow <br/>
+3: green &emsp;&emsp;&emsp; 13: lightgreen <br/>
+4: blue &emsp;&emsp;&emsp; 14: lightblue <br/>
+5: purple &emsp;&emsp;&emsp; 15: violet <br/>
+6: niagara &emsp;&emsp;&emsp; 16: cyan <br/>
+7: lightgray &emsp;&emsp;&emsp; 17: white <br/>
 
 ### Functions