Hi!
How can I make the color of the button change after clicking on it?
And is it possible to change the color of the button after clicking on the other button?
For example, I click on the button and its color changes to 245,246,247 and the color of the other button or buttons changes to 225,225,225?
It seems to me that it is necessary to use a global variable, but I can not figure out how to do it.