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

.container {
margin-top: 50px;
}

#result {
margin-top: 20px;
}

.form-group {
margin-bottom: 20px;
}

.btn-primary {
background-color: #007bff;
border-color: #007bff;
}

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

table {
background-color: #fff;
}

th, td {
padding: 10px;
}