body {
    max-width: 800px;
    margin: 0 auto;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding: 5px;
}

.email-button {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    color: #ffffff;
    background-color: #007BFF;
    text-align: center;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

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

.email-sent {
    background-color: #f0f8ff;
    border-left: 5px solid #007bff;
    padding: 10px;
    margin: 10px;
}

.email-received {
    background-color: #fff5f5;
    border-left: 5px solid #ff6b6b;
    padding: 10px;
    margin: 10px;
}

table {
    border-collapse: collapse;
    width: 100%;
}

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

th, td {
    padding: 8px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}