.ic-preview-label{margin:18px 0 8px;font-size:13px;font-weight:600}
.ic-preview{white-space:pre;overflow-x:auto;padding:16px;border:1px dashed #bdbdbd;border-radius:8px;background:#fff;min-height:58px;font-size:24px;line-height:1.3}
.ic-marker{color:#555;background:#f0f0f0;border-radius:3px}
.ic-raw{white-space:pre;min-height:64px;font-size:18px}