HTMLify

<div id="main">
    <h1>Momos khane chaloge ?</h1>
<button id="yes" onclick="yes()">
    Yes
</button>

<button id="no" onmouseover="changeposition()" onclick="changeposition()">
    No
</button>

</div>

<style>
#no {
    position: relative;
    left: 0px;
    top: 0px;
    transition: 0.2s ease;
}
</style>


<script>
var no_button = document.getElementById("no");

function changeposition(){
    console.log(no_button.style.left);
    let r_left = Math.floor(Math.random() * 1000) % window.screen.width;
    let r_top = Math.floor(Math.random() * 1000) % window.screen.height;

    no_button.style.left = r_left + "px";
    no_button.style.top = r_top + 'px';
    //document.body.innerHTML = "working";
    console.log(window.screen.width);
    console.log(window.screen.height);
}

function yes(){
    var yeshtml = `
<h1>Mujhe maloom tha tumhe jana hai :) </h1>
    `;
    
    document.getElementById("main").innerHTML = yeshtml;

}


</script>