.classroom-handout-preview{min-width:0;padding:24px 0;border-top:1px solid var(--portal-line)}
.classroom-handout-preview h3{display:flex;align-items:center;gap:8px;font-size:17px;color:#07566f}
.classroom-handout-frame{display:block;border:0;width:100%;min-height:160px;background:white}
.classroom-handout-frame[hidden]{display:none}