@charset "UTF-8";
body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    color: #333;
}

table {
    width: 80%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ccc;
}

th, td {
    padding: 10px;
    text-align: left;
}

a.btn, button.btn {
    background-color: #4CAF50;
    color: white;
    padding: 5px 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    margin-right: 5px;
}

a.btn-danger {
    background-color: #f44336;
}