diff --git a/docs/sources/css/custom.css b/docs/sources/css/custom.css
index 99a6b92..8762c9b 100644
--- a/docs/sources/css/custom.css
+++ b/docs/sources/css/custom.css
@@ -23,6 +23,7 @@ code, .rst-content tt {
 
 .hljs {
 	font-size: 100%;
+	line-height: 1.5;
 	padding: 1em 0.5em;
 	border-radius: 4px;
 	border-color: #f4f4f4;