pricing cards fix #60

src/pricing-cards.html

@@ -8,16 +8,16 @@ menu: interface.pricing-cards
 	{% include page-title.html %}
 
 	<div class="row">
-		<div class="col-3">
+		<div class="col-sm-6 col-lg-3">
 			{% include cards/card-pricing.html price="0" users=3 category="Free" %}
 		</div>
-		<div class="col-3">
+		<div class="col-sm-6 col-lg-3">
 			{% include cards/card-pricing.html price="49" users=10 category="Premium" features="1100" featured-color="green" %}
 		</div>
-		<div class="col-3">
+		<div class="col-sm-6 col-lg-3">
 			{% include cards/card-pricing.html price="99" category="Enterprise" users=100 features="1110" %}
 		</div>
-		<div class="col-3">
+		<div class="col-sm-6 col-lg-3">
 			{% include cards/card-pricing.html price="139" category="Unlimited" users="Unlimited" features="1111" %}
 		</div>
 	</div>