diff --git a/.gitignore b/.gitignore
index 25c8fdb..8f5e467 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules
-package-lock.json
\ No newline at end of file
+package-lock.json
+.env
\ No newline at end of file
diff --git a/config/database.js b/config/database.js
index 1d2a124..e12a148 100644
--- a/config/database.js
+++ b/config/database.js
@@ -1,4 +1,4 @@
 module.exports = {
-    url: 'mongodb+srv://ds_user1:zBD4b6kQbKAK2ar@cluster0-vtuzl.mongodb.net/test?retryWrites=true',
+    url: process.env.DATABASE_URI,
     name: 'digital_store'
 }
\ No newline at end of file
diff --git a/config/routes/api.js b/config/routes/api.js
index 3d8c158..5d811cd 100644
--- a/config/routes/api.js
+++ b/config/routes/api.js
@@ -126,7 +126,7 @@ module.exports = function(server, db) {
         category.length > 0 ? res.send(category) : res.send({error: 'Такой категории не существует.'});
     });
 
-    server.get('/api/icons', (req, res) => {
+    server.get('/api/icons', checkAuthenticated, (req, res) => {
         const icons = fs.readdirSync('dist/public/img/service-icons');
         res.json(icons);
     });
diff --git a/config/routes/payments/qiwi.payment.js b/config/routes/payments/qiwi.payment.js
index 2774a03..106f7a2 100644
--- a/config/routes/payments/qiwi.payment.js
+++ b/config/routes/payments/qiwi.payment.js
@@ -27,7 +27,10 @@ module.exports = function(server, db, qiwiApi) {
             }
             qiwiApi.createBill(billId, fields).then((data) => {
                 res.send(data);
-            });
+            })
+            .catch(() => {
+                res.send('Произошла ошибка при создании заказа. Попробуйте позже.');
+            })
         } else {
             res.send(`Товара "${req.body.items[empty].title}" нет в наличии`);
         }         
diff --git a/config/server.js b/config/server.js
index 05a657c..fb80c7a 100644
--- a/config/server.js
+++ b/config/server.js
@@ -16,8 +16,7 @@ const methodOverride = require('method-override');
 const multer = require('multer');
 const QiwiBillPaymentsAPI = require('@qiwi/bill-payments-node-js-sdk');
 
-const SECRET_KEY = '.';
-const qiwiApi = new QiwiBillPaymentsAPI(SECRET_KEY);
+const qiwiApi = new QiwiBillPaymentsAPI(process.env.QIWI_SECRET_KEY);
 
 MongoClient.connect(db_config.url, {useNewUrlParser: true, useUnifiedTopology: true})
     .then((client) => {
@@ -65,6 +64,6 @@ MongoClient.connect(db_config.url, {useNewUrlParser: true, useUnifiedTopology: t
     .finally(() =>  {
         const port = process.env.PORT || 3000;
         server.listen(port, () => {
-            console.log('Listen port 3000...');
+            console.log('App is running...');
         });
     });
diff --git a/dist/public/css/style.css b/dist/public/css/style.css
index b61bc5c..1cdcbcf 100644
--- a/dist/public/css/style.css
+++ b/dist/public/css/style.css
@@ -508,7 +508,6 @@ footer.main-footer .container {
 .main-section .background {
     background-color: #fff;
     padding: 40px;
-    margin: 40px 0;
     min-height: 650px;
 }
 
diff --git a/package.json b/package.json
index 1e44261..b24ea87 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
+    "start": "node config/server.js",
     "build": "webpack --mode production",
     "wp-server": "webpack-dev-server --mode development"
   },