.b64-ta { min-height: 170px; }
.b64-prev { display: block; max-width: 100%; max-height: 180px; object-fit: contain; border-radius: 12px; border: 1px solid var(--line); }
.b64-files { align-items: start; }
#fileOut { min-height: 120px; }
#binIn { min-height: 120px; }
.b64-dl { align-self: end; }