Most pages are now styled.

Small changes to existing pages.
Changes to base layout style.

resources/assets/sass/components/_page.scss

@@ -1,10 +1,10 @@
+@use "../abstracts/mixin" as *;
+
 .page_container {
+  @include container;
   background-color: #fff;
   width: CALC(100% - 270px);
   padding: 32px 135px;
-  &.grey-background {
-    background-color: #f9f9f9;
-  }
 }
 .page_body {
   font-family: Nunito, serif;
@@ -15,4 +15,9 @@
 .action_button {
   text-decoration: none;
   color: #282828;
+  margin-right: 20px;
+
+  .fa {
+    margin-right: 10px;
+  }
 }