body {
    font-family: Arial, sans-serif;
    color: #333;
    margin: 0;
    background: #f5f5f5;
}

.error-page-content {
    max-width: 600px;
    margin: 12% auto;
    padding: 32px;
    text-align: center;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .2);
}

.error-page-title {
    font-size: 24px;
    font-weight: normal;
}

.error-page-content p {
    color: #666;
}

.error-page-content a {
    color: #337ab7;
    text-decoration: none;
}

.error-page-content a:hover {
    text-decoration: underline;
}

.notfound-title {
    font-size: 72px;
    font-weight: bold;
    margin: 0;
    color: #337ab7;
}

.notfound-subtitle {
    font-size: 24px;
    font-weight: normal;
    margin: 8px 0 16px;
}