.center{
    text-align: center;
    background-color: #4d4d4d;
    border-radius: 5px;
    font-size: 2em;
    color: white;
}
button {
   
    font-size: 2em;

    justify-content: space-between;
position: relative;
left:48.5rem;



}
body{
background-color: black;
color: white;
}