style: markmap style on slide mode

a60814billy · a60814billy · commit e8b1a679b325 · 2020-04-12T17:06:20.000+08:00
Signed-off-by: Raccoon &lt;raccoon@hackmd.io&gt;
diff --git a/public/css/slide.css b/public/css/slide.css
@@ -344,3 +344,7 @@ html, body {
 .print-pdf .footer {
     display: none;
 }
+
+.markmap-container {
+  background: #f7f7f7;
+}
