body{
    background: #222;
    font-family: monospace;
}
h1{
    text-align: center;
    font-size: 5rem;
    margin-top: 5rem;
    padding-bottom: 1rem;
    color: #fff;
    background-color: #59c7dc;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.container{
    width: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 2rem auto 0 auto;
}
p{
    letter-spacing: -3px;
    color: #fff;
    font-size: 4rem;
    text-align: center;
}
.clock{
    color: #51a9bb;
    font-size: 8vw;
    font-weight: bold;
    text-align: center;
    background-color: #fff;
    border-radius: 15px;
    padding: 1rem 0;
}
@media (max-width:900px){
    p, h1{
        font-size: 3rem;
    }
}