Untitled

<!DOCTYPE html>
<html>
    <head>
        <title>Page Title</title>
    </head>
    <body>
        <button>show rando</button>
        <div id="box1" class="box"></div>
        <div id="box2" class="box"></div>
        <div id="box3" class="box"></div>
        <div id="box4" class="box"></div>
    </body>
</html>