body{
    margin:0;
    padding: 0;
}
body::selection{
    color: none;
    background-color: none;
}
body.light{
    background-color: white;
    color: black;
}
body.dark{
    background-color: black;
    color: white;
}

.stop{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top:10rem;
}
.count{
    font-size: 6rem;
    font-weight: 900;
    margin-top: -1rem;
}
button{
    height: 2.1rem;
    width: 6.5rem;
    background-color:black;
    color: white;
    border:1px solid white;
    border-radius:15px;
    cursor: pointer;
    font-size: 1.3rem;
    font-style: italic;
    font-family: 'Gill Sans','Gill Sans MT','Trebuchet MS';
}