body{
    background-color: black;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    transition: background-color 2000ms ease-in-out 0ms;
}
.light-mode{
    background-color: white;
    color:black;
}
.dropbtn{
    position: fixed;
    top: 50%;
    left: 50%;
}
p{
    position: fixed;
    top: 50%;
    left: 50%;
}
#p1{
    position: static;
}
div {
  position: fixed;
    top: 62%;
    left: 50%;
}


body.light-mode .dropbtn{
    display: none;
}
label{
    display: none;
}
body.light-mode label{
    display: block;
    position: fixed;
    top: 50%;
    left: 50%;
}