Background gradients, migrate from CSS to SCSS, remove !important

client/src/reducers/core.js

@@ -0,0 +1,31 @@
+import { LOCATION_CHANGE } from 'connected-react-router';
+
+import ActionTypes from '../constants/ActionTypes';
+
+const initialState = {
+  isInitializing: true,
+  currentModal: null,
+};
+
+export default (state = initialState, { type, payload }) => {
+  switch (type) {
+    case LOCATION_CHANGE:
+    case ActionTypes.MODAL_CLOSE:
+      return {
+        ...state,
+        currentModal: null,
+      };
+    case ActionTypes.CORE_INITIALIZED:
+      return {
+        ...state,
+        isInitializing: false,
+      };
+    case ActionTypes.MODAL_OPEN:
+      return {
+        ...state,
+        currentModal: payload.type,
+      };
+    default:
+      return state;
+  }
+};