text: // rootcf
  document.onkeydown = function (e) {
          e = window.event; 
          let _key = document.querySelector(`div[id=${e.key}]`)
          let _sound = document.querySelector(`div[id=${e.key}] #sound`)
          document.getElementById(_key.id).style = "color :  goldenrod; border: 2px goldenrod solid"; //Optinal!
          var _audio = new Audio(`sounds/${_sound.innerText}.wav`)
          _audio.volume = 0.20;
          _audio.currentTime = 0;
          _audio.play().then(() => {
          document.getElementById(_key.id).style = "color :  white; border: 2px darkgray solid"; //Optinal!
          });
  }
  