body {
    font-family: Arial, sans-serif;
}
.card {
    border-radius: 10px;
}
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}
.btn-primary:hover {
    background-color: #0056b3;
    border-color: #004085;
}
.btn-success, .btn-warning, .btn-info {
    margin-bottom: 10px;
}
.table th, .table td {
    text-align: right;
}
.alert {
    margin-bottom: 20px;
}
.form-select, .form-control {
    max-width: 300px;
}
.form-control.d-inline-block, .form-select.d-inline-block {
    width: auto;
    display: inline-block;
    margin-right: 5px;
}