body {
    font-family: Arial, sans-serif;
}

h1 {
    text-align: center;
}

.announcement {
    border: 1px solid #ccc;
    margin: 10px;
    padding: 10px;
    border-radius: 5px;
}

.announcement h2 {
    margin-top: 0;
}

.announcement-content {
    margin-bottom: 0;
}

.edit-button {
    display: inline-block;
    padding: 5px 10px;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 3px;
}