.container-clock{
    justify-content: center;
    text-align: center;
}

.container-clock h3{
    font-size: 2rem;
    font-weight: 400;
}
.container-clock p{
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

@media (max-width: 280px) {
    .container-clock{
        display: grid;
    }   
}