I was use vs code for a while, I was happy to see my decorator colors and color picker outline the code, but someday I just update the vs code, I don't know when that is happen, so I saw the box color between my code, I did not like it at all, so I tried so hard to make as old, I did research and googled it but not lucky to find out how to make it as old again.
see my screenshot so you can understand what I want. Thank you.

I tried to change the settings but if I uncheck this open option that color box is disappear, 