body {
    height: 100vh;
    align-items: center;
    background-color: black;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    flex-direction: column;
    font-family: 'Inter', sans-serif;
}

#timer {
    width: 300px;
    background-color: white;
    height: 300px;
    text-align: center;
    margin-bottom: 10px;
    border-radius: 50%;
    display: grid;
    align-items: center;
    justify-content: center;
    place-items: center;
    transition: .5s;
    box-shadow: 0 0 0px white;
    font-size: 1rem;
}

span {
    font-size: 2rem;
}

h1 {
    color: white;
    font-family: "Inter", sans-serif;
}