.roundrect {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin: 20px auto;
    max-width: 800px;
}

main {
    padding: 30px;
    max-width: 900px;
    margin: 0 auto;
    z-index: -1;
}

img {
    border-radius: 12px;
    max-width: 100%;
    height: auto;
}

.profile {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}

footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9em;
    background: #f0f0f0;
    color: #666;
}