.hidden-block { display: none; }
.active-block { display: block; }

.custom-button {
	font-size: 20px;
}

.twelve-hours-countdown {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.twelve-hours-countdown .count-cell {
    border: 1px solid #ccc;
    padding: 15px;
    gap: 20px;
    text-align: center;
		background-color: #ffffff;
}

.dynamic-cell {
    font-weight: bold;
    font-size: 30px;
    min-height: 45px;
    line-height: 45px;
}

@media (min-width: 768px) {
    .dynamic-cell {
        font-size: 50px;
    }
}

.count-title {
    font-size: 18px;
    margin-top: 10px;
}