/* Configurações */
:root {
    font-size: 62.5%;
}

body {
    margin: 0;
    background-color: #000000;
}

/* parte do header */
header {
    padding: 2rem;
}

header .IconSol a img {
    width: 4rem;
}

/* parte do relogio */
.relogio {
    display: grid;
    justify-content: center;
    align-items: center;
    text-align: center;
    margin-top: 15vh;
}

.clock {
    font-size: 20rem;
    font-family: "Montserrat", sans-serif;
    font-weight: 900;
    color: #fff;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
    animation: pulse 1s infinite alternate;
}

.clock-digit {
    margin: 0 0.3rem;
}


.clock-second {
    color: #00FF1E; 
    opacity: 0.51;
}

.botao{
    display: flex;
    margin-top: 5rem;
    justify-content: center;
}

#fullscreenButton {
    background-color: #00FF1E;
    color: #000000;
    font-size: 2.5rem;
    font-family: "Montserrat", sans-serif;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #555;
}