index.js

function clicked(){

document.getElementById("btn").innerHTML = "Roll again";
document.getElementById("btn").style.backgroundColor = "yellow";
document.getElementById("btn").style.fontSize = "2rem";

var randomNumber1 = Math.floor(Math.random() * 6) + 1;
var randomImage1 = "images/dice" + randomNumber1 + ".png";
document.querySelectorAll("img")[0].setAttribute("src", randomImage1);

var randomNumber2 = Math.floor(Math.random() * 6) + 1;
var randomImage2 = "images/dice" + randomNumber2 + ".png";
document.querySelectorAll("img")[1].setAttribute("src", randomImage2);

if( randomNumber1> randomNumber2){
    document.querySelector("h1").innerHTML = "🏆Player 1 wins "
}
else if( randomNumber2> randomNumber1){
    document.querySelector("h1").innerHTML = "Player 2 wins 🏆"
}
else{
    document.querySelector("h1").innerHTML = "It's a tie"
}
}