.container-about {
    width: 70%;
    margin: 5rem auto;
    min-height: 45vh; /* Ensure a minimum height */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

main.about_main {
    margin-bottom: var(--footer-height, 16%); /* Add space to prevent collision with footer */
}