#main-content {
    padding-top: 30px;
    min-height: 3500px;
}

/* The Training Slides sidebar was removed, so the video card area spans
   the full grid width instead of starting beside the former sidebar. */
.grid-areas {
    grid-template-columns: minmax(0, 1fr);
}

.right-area {
    grid-column: 1;
    margin-left: 15px;
}