Decrease checkbox/radio input margin

Author: GrantGryczan

frontend/assets/styles/global.scss

@@ -135,7 +135,7 @@ input[type="radio"] {
   height: 1em;
   padding: 0.125em;
 
-  margin: 0.25em;
+  margin: 0.2em;
   vertical-align: middle;
 
   cursor: pointer;