.post-content iframe {
    width: 100%;
    height: 400px;
    margin: 1.5rem 0;
    border-radius: 5px;
}
.success-message {
    background: #DFF0D8;
    color: #3C763D;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 5px;
    text-align: center;
}
.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}
.post-content p {
    margin-bottom: 1rem;
}