minor adjustment of the next/prev button height

themes/default/static/css/main.css

@@ -123,7 +123,7 @@ ul.navprevnext{
 	ul.navprevnext li.none{
 		position: relative;
 		width: calc(50% - 17em);
-		height: 137px;
+		height: 150px;
 		top:0;
 		background-color: #95d1e6; 
 		border-radius: 1em;