let div = document.getElementById("did-you-get-it-right-or-wrong") let number = Math.round(Math.random() * 16777216) let hex_number = number.toString(16) document.body.style.background = `#${hex_number}`; console.log(hex_number) setTimeout(finish, 1000) function finish() { let input = prompt(); if (input == hex_number) { div.innerHTML="CORRECT" console.log("Correct") } else { div.innerHTML = `No, it was ${hex_number}` console.log("Nope!") } }