body {
    font-family: Arial;
    background-color: #f4f6f9;
}

/* Card container */
.container {
    width: 400px;
    margin: 80px auto;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-align: center;
}

/* Headings */
h2 {
    margin-bottom: 10px;
}

h3 {
    margin-top: 20px;
}

/* Table styling */
table {
    width: 100%;
    margin-top: 15px;
    border-collapse: collapse;
}

th, td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: center;
}

th {
    background-color: #007bff;
    color: white;
}

/* Buttons */
.btn {
    display: inline-block;
    margin: 10px 5px;
    padding: 8px 15px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.btn:hover {
    background: #0056b3;
}