body {
    font-family: Arial, sans-serif;
    background-color: #f4f6f8;
    text-align: center;
    padding: 20px;
}

h1 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

input, select {
    padding: 10px;
    margin: 5px;
    width: 180px;
}

button {
    padding: 10px 15px;
    background-color: #007bff;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

table {
    width: 80%;
    margin: auto;
    border-collapse: collapse;
    background-color: white;
}

th, td {
    padding: 12px;
    border: 1px solid #ddd;
}

th {
    background-color: #f0f0f0;
}

.delete-btn {
    background-color: red;
    padding: 5px 10px;
    border-radius: 4px;
}

.delete-btn:hover {
    background-color: darkred;
}