news page mobile layout fix (#628)

Author: AJaccP

assets/scss/components/_event_archive.scss

@@ -1,8 +1,10 @@
 .archived-event-wrapper {
-  width: 1100px;
+  max-width: 1100px;
   margin-left: auto;
   margin-right: auto;
   min-height: 90vh;
+  padding-left: 16px;
+  padding-right: 16px;
 
   a {
     text-decoration: none;