* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body {
    width: 100%;
    height: 100vh;
    background: #0f3854;
    background: radial-gradient(ellipse at center, #0a2e38 0%, #000000 70%);
    background-size: 100%;
}
p{
    margin: 0;
    padding: 0;
}
.reloj{
    color: #000;
    text-align: center;
    left: 50%;
    top: 50%;
    
}
.tiempo{
    letter-spacing: 0.05em;
    font-size: 35px;
    padding: 5px 0;
    color: #9b2d30;
    text-decoration: underline;
    text-decoration-color: #9b2d30;
    font-weight: 700;
}
.fecha{
    font-size: 21px;
    font-weight: 500;
}