You can remix it to use it, but the most important step is that if you want something to jump on it has to be exactly the color of the following: color: 0 saturation: 0 Brightness: 40. and if you do that you should be able to touch it and jump on it.
Did the coding by myself, copied it from the coding of my upcoming game. Figured I could use the code to make this. Please comment if you know how to make this better!