.c9-artifact-image { display: block; max-width: 100%; max-height: 700px; object-fit: contain; }
.c9-artifact-audio { display: block; max-width: 100%; }
.c9-artifact-video { display: block; max-width: 100%; max-height: 600px; }
.c9-artifact-document { display: block; width: 100%; height: 600px; border: 0; }