.date-picker-container {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin: 10px 0;
}
.date-picker-container select, .date-picker-container input {
    margin: 0 5px;
    padding: 10px;
    font-size: 16px;
}
.date-picker-container input {
    width: 150px;
    text-align: center;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 4px;
}
@media (max-width: 768px) {
    .date-picker-container {
        flex-direction: column;
        align-items: flex-start;
    }
    .date-picker-container select, .date-picker-container input {
        margin: 5px 0;
        width: 100%;
        font-size: 14px;
    }
    .date-picker-container input {
        width: calc(100% - 20px);
        padding: 8px;
    }
}