diff --git a/README.md b/README.md
index a5b0ea0..2bc7171 100644
--- a/README.md
+++ b/README.md
@@ -10,10 +10,10 @@ Technologies:
 * Bootstrap (reactstrap)
 
 ## Demo
-Try tomadoro: https://frab1t.github.io/tomadoro/
+Try tomadoro: https://frsposito.github.io/tomadoro/
 
 ## License
 GPLv3
 
 ---
-Made with ❤️ by Francesco Esposito ([@frab1t](https://github.com/frab1t))
+Made with ❤️ by Francesco Esposito ([@frsposito](https://github.com/frsposito))
diff --git a/package-lock.json b/package-lock.json
index 86b4d6e..77aec2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tomadoro",
-  "version": "1.0.0",
+  "version": "1.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -6355,7 +6355,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6392,7 +6393,8 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
@@ -6401,7 +6403,8 @@
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -6504,7 +6507,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -6514,6 +6518,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6533,11 +6538,13 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -6554,6 +6561,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -6626,7 +6634,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -6636,6 +6645,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -6711,7 +6721,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6741,6 +6752,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6758,6 +6770,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6796,11 +6809,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
diff --git a/package.json b/package.json
index 184c4b1..8b16593 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "predeploy": "npm run build",
     "deploy": "gh-pages -d build"
   },
-  "homepage": "http://frab1t.github.io/tomadoro",
+  "homepage": "http://frsposito.github.io/tomadoro",
   "eslintConfig": {
     "extends": "react-app"
   },
@@ -35,11 +35,11 @@
   ],
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/frab1t/tomadoro.git"
+    "url": "git+https://github.com/frsposito/tomadoro.git"
   },
-  "author": "frab1t",
+  "author": "frsposito",
   "license": "GPL-3.0-or-later",
   "devDependencies": {
     "gh-pages": "^2.0.1"
   }
-}
+}
\ No newline at end of file
diff --git a/screenshot.png b/screenshot.png
index 7007f03..0dd112b 100644
Binary files a/screenshot.png and b/screenshot.png differ
diff --git a/src/App.js b/src/App.js
index e5c57cd..39a4be5 100644
--- a/src/App.js
+++ b/src/App.js
@@ -12,7 +12,7 @@ class App extends Component {
     this.appName = 'tomadoro';
     this.pomodoroSeconds = 1500;
     this.breakSeconds = 300;
-    
+
     this.state = {
       startClickNotification: false, // TODO: refactoring identificativo 
       seconds: 0,
@@ -43,11 +43,11 @@ class App extends Component {
 
   tick() {
     this.setState(state => ({
-      seconds: state.seconds -1
+      seconds: state.seconds - 1
     }));
 
     document.title = `(${this.formatMinute(this.state.seconds)}) ${this.appName}`;
-    
+
     if (this.state.seconds === 0) {
       this.stopTimer();
       this.terminatedTimer();
@@ -61,7 +61,7 @@ class App extends Component {
     });
 
     this.interval = setInterval(() => this.tick(), 1000);
-  } 
+  }
 
   stopTimer() {
     this.setState({
@@ -72,7 +72,7 @@ class App extends Component {
   }
 
   resetTimer() {
-    if(this.state.break) {
+    if (this.state.break) {
       this.breakMode();
     } else {
       this.pomodoroMode();
@@ -102,11 +102,11 @@ class App extends Component {
       break: true
     });
   }
-  
+
   switchMode() { // TODO: refactoring naming
-    if(this.state.break && !this.state.started) {
+    if (this.state.break && !this.state.started) {
       this.pomodoroMode();
-    } else if(!this.state.break && !this.state.started) {
+    } else if (!this.state.break && !this.state.started) {
       this.breakMode();
     }
   }
@@ -117,13 +117,13 @@ class App extends Component {
     });
   }
 
-  render() {    
+  render() {
     return (
       <div className="App">
         <div className="App-header">
           tomadoro
         </div>
-        
+
         <Container>
           <Row>
             <Col>
@@ -143,12 +143,12 @@ class App extends Component {
           </Row>
 
           <Row>
-            <Col 
-              sm={{size: 10, offset: 1}} 
-              md={{size: 8, offset: 2}} 
+            <Col
+              sm={{ size: 10, offset: 1 }}
+              md={{ size: 8, offset: 2 }}
               lg={{ size: 6, offset: 3 }}
             >
-              <Box 
+              <Box
                 startTimer={this.startTimer}
                 stopTimer={this.stopTimer}
                 isStarted={this.state.started}
@@ -160,16 +160,16 @@ class App extends Component {
         </Container>
 
         { // notification
-        this.state.startClickNotification ? (
-          <Notification 
-          send={this.state.sendNotification}
-          handleNotification={this.handleNotification} />) 
-        : ''}
+          this.state.startClickNotification ? (
+            <Notification
+              send={this.state.sendNotification}
+              handleNotification={this.handleNotification} />)
+            : ''}
 
         <div className="footer">
           <p>
-            <a href="https://github.com/frab1t/tomadoro">tomadoro</a>{` `}
-            by <a href="https://twitter.com/frab1t">@frab1t</a> (Francesco Esposito)
+            <a href="https://github.com/frsposito/tomadoro">tomadoro</a>{` `}
+            by <a href="https://github.com/frsposito">@frsposito</a> (Francesco Esposito)
           </p>
         </div>
       </div>