body {
    background-color: #f8f9fa;
}
.card {
    margin-top: 20px;
}

<link href="css/styles.css?v=1.2" rel="stylesheet">
/* Custom CSS for License Management System */

/* General Styles */
body {
    background-color: #f8f9fa;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Card Styles */
.card {
    margin-top: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #007bff;
    color: white;
    padding: 15px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.card-body {
    padding: 20px;
}

/* Button Styles */
.btn {
    margin: 5px;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
}

.btn-primary {
    background-color: #007bff;
    border: none;
}

.btn-primary:hover {
    background-color: #0056b3;
}

.btn-success {
    background-color: #28a745;
    border: none;
}

.btn-success:hover {
    background-color: #218838;
}

.btn-warning {
    background-color: #ffc107;
    border: none;
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-danger {
    background-color: #dc3545;
    border: none;
}

.btn-danger:hover {
    background-color: #c82333;
}

/* Form Styles */
.form-group {
    margin-bottom: 15px;
}

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

/* Alert Styles */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer Styles */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background-color: #f1f1f1;
    border-top: 1px solid #ddd;
}

footer p {
    margin: 0;
    font-size: 14px;
    color: #555;
}