A helpful tool for the future

Hi everybody, I created a small HTML page to generate a visually usable display of a light up game : String example :

¤°°°1¤°
°¤°0X°¤
X2¤°°°°
°0°¤°0°
°°°°¤11
¤°X0°°¤
°¤1°°¤°

Result :

Characters used : ¤ : Light ° : Lighted 0,1,2,3 : Hint X : Blacked = : Nothing

Hope this will help