.list-group-item {
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 10px;
    padding: 10px;
}

    .list-group-item strong {
        font-size: 16px;
        color: #333;
    }

    .list-group-item p {
        margin: 0;
        font-size: 14px;
        color: #666;
    }

.list-group .list-group {
    margin-top: 10px;
    padding-left: 20px;
}

.btn-sm {
    font-size: 12px;
    padding: 5px 10px;
}