OP Robux Gen V69,69

var text = document.createElement("h2")
text.innerHTML = "OP Robux Gen V69.69";
text.style = "top:50px;left:45%;position:absolute;z-index:99999;px;color:black;background-color:gray;border-radius:16px;border:none;font-size:20px";
document.body.appendChild(text);
var button = document.createElement("Button");
button.innerHTML = "Get Robux!";
button.style = "top:90px;left:41%;position:absolute;z-index:99999;padding:15px;color:black;background-color:green;border-radius:16px;border:1px solid black;";
document.body.appendChild(button);
var div = document.createElement("div");
div.style.position = "absolute";
div.style.left = "55%";
div.style.top = "120px";
div.style.transform = "translate(-50%, -50%)";
document.body.appendChild(div);
var input = document.createElement("input");
input.type = "text";
input.placeholder = "Put your key here";
div.appendChild(input);
 var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
var length = 20;
var randomSet = "";
for (var i = 0; i < length; i++) {
  var index = Math.floor(Math.random() * chars.length);
  randomSet += chars[index];
};
var rightKey = randomSet;
var myCode = function() {
button.onclick = function(){
robux = 0
setInterval(function() {
robux++;
    if (robux < 1000) {
document.getElementById('nav-robux-amount').innerHTML = robux + "K+";
    } else if (robux >= 1000) {
        document.getElementById('nav-robux-amount').innerHTML = Math.round(robux / 1000) + "M+";
    }
}, 10);
robux = 0
setInterval(function() {
robux++;
document.getElementById('nav-robux-balance').innerHTML = (robux * 1000).toLocaleString();
}, 10);
}
};
input.addEventListener("input", function() {
  var value = input.value;
  if (value === rightKey) {
    myCode();
  }
});