diff --git a/themes/varia/static/css/main.css b/themes/varia/static/css/main.css
index ec9670f..19fc33e 100644
--- a/themes/varia/static/css/main.css
+++ b/themes/varia/static/css/main.css
@@ -385,6 +385,8 @@ header {
 iframe{
 	width: 100%;
 	height: auto;
+	min-height: 500px;
+	margin:0.5em 0 1em 0;
 }
 /*footnotes*/
 sup span{