A user can add and subtract clicks. The results of the button interactions are visible on the page.
- The click count and buttons interface should be centered in the window
- When the click count is a positive number it's color is green
- When the click count is a negative number it's color is red
- When the click count is 0 it's black
- The buttons needs a hover state and an active state
The styling must be done in pure CSS.
You can add any HTML you think is necessary for layout.