.custom-container {
    border: 2px solid #007bff;
    border-radius: 5px;
    padding: 15px;
    background-color: #f8f9fa;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.1);
}

.container-header {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    background-color: #007bff;
    padding: 10px;
    border-radius: 5px 5px 0 0;
}

.container-body {
    padding: 10px;
}