Varia: Fix button spacing on single products when limited to 1-per-order.

varia/sass/vendors/woocommerce/pages/_single-product.scss

@@ -125,9 +125,14 @@
 
 			div.quantity,
 			button {
+
 				float: inherit;
 				display: inline-block;
 				vertical-align: middle;
+
+				&.hidden {
+					display: none;
+				}
 			}
 		}
 	}

varia/style-woocommerce.css

@@ -1847,6 +1847,11 @@ body[class*="woocommerce"] #page .woocommerce-ordering select {
 	vertical-align: middle;
 }
 
+.single-product #page #woocommerce-wrapper div.product form.cart div.quantity.hidden,
+.single-product #page #woocommerce-wrapper div.product form.cart button.hidden {
+	display: none;
+}
+
 /**
  * Widget Imports
  */