.boxx {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0 auto;
    text-align: center;
    box-shadow: 6px 6px 25px rgba(0, 0, 0, 0.5);
    padding: 2%;
    background-color: rgba(242, 232, 201, 0.5);
    border-bottom: 2px solid #000;
}

.evenement{
    display: flex;
}

.competitions {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}
.competition {
    background-color: #f9f9f9;
    margin: 10px;
    padding: 15px;
    border-radius: 5px;
    width: calc(30% - 20px);
    box-shadow: 6px 6px 25px rgba(0, 0, 0, 0.5);
    font-size: 25px;
}
.date {
    font-weight: bold;
    font-size: 20px ;
}
.event {
    font-size: 30px;
    background-color: rgba(242, 232, 201, 0.5);
    margin: 10px 0;
    font-weight: bold;
    border-radius: 10px;
}
.details {
    margin-left: 20px;
}

@media (max-width: 780px) {
    .event {
        font-size: 20px;
    }
    .date .details {
        font-size: 15px;
    }

}

@media (max-width: 768px) {
    .competition {
        width: calc(45% - 20px); /* Two items in a row on smaller screens */
    }
}

@media (max-width: 480px) {
    .competition {
        width: calc(100% - 20px); /* One item per row on very small screens */
    }
}