fix(standard-styling): Fix structure of custom css

falcon/_dev/css/theme/custom/_custom.scss

@@ -0,0 +1,21 @@
+// NOTE: All bootstrap overrides have been configured under themes/falcon/_dev/css/abstracts/variables/bootstrap
+
+//Abstracts: Things used throughout the site such as utility classes and generic overrides.
+//@import "abstracts/base";
+//@import "abstracts/utilities";
+
+// Components: parts of the theme itself that are not associated with a module.
+//@import "components/";
+@import "components/forms";
+
+// Modules: Styling for specific modules.
+//@import "modules/";
+
+//Layouts: Parts of a page, such as the header, footer, etc.
+//@import "layout/header";
+//@import "layout/footer";
+@import "layout/left-column";
+
+// Pages
+//@import "pages/category";
+//@import "pages/product";

falcon/_dev/css/theme/custom/components/_forms.scss

@@ -0,0 +1,12 @@
+.field-password-policy .input-group.js-parent-focus {
+    > * {
+        max-height: rem-calc(39px);
+    }
+    .form-control {
+        height: unset;
+    }
+    .input-group-append .btn {
+        border-top-right-radius: $border-radius !important;
+        border-bottom-right-radius: $border-radius !important;
+    }
+}

falcon/_dev/css/theme/custom/layout/_left-column.scss

@@ -0,0 +1,10 @@
+#left-column {
+    .list-group-item,
+    .list-group-item-action-dropdown-link,
+    label {
+        font-family: $font-family-base;
+        font-size: $font-size-base;
+        color: $secondary;
+        font-weight: 400;
+    }
+}