diff --git a/docs/source/_static/pymor.css b/docs/source/_static/pymor.css
index 5fe6c3b3ecdd5a352aba3b8f36637a3af245add6..74661fa743b133e75e68e8100f760dec6d089e84 100644
--- a/docs/source/_static/pymor.css
+++ b/docs/source/_static/pymor.css
@@ -8,3 +8,7 @@
 .md-typeset .admonition{
     overflow:hidden;
 }
+
+.cell_output {
+    display: inline-block;
+}