diff --git a/index.html b/index.html
index 36e178c..c5f9067 100644
--- a/index.html
+++ b/index.html
@@ -26,6 +26,7 @@
         <script src="./node_modules/ladda/dist/ladda.min.js"></script>
         <script src="./node_modules/angular-ladda/dist/angular-ladda.min.js"></script>
         <script src="./node_modules/leaflet/dist/leaflet.js"></script>
+        <script src="./node_modules/ngstorage/ngStorage.min.js"></script>
         <script src="./vendor/cordovaGeolocationModule.min.js"></script>
 
         <script src="./node_modules/foca-abm-plazo-pago/dist/foca-abm-plazo-pago.min.js"></script>
diff --git a/package.json b/package.json
index 2caff03..8f6a5a0 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,8 @@
         "jquery": "^3.3.1",
         "ladda": "1.0.6",
         "leaflet": "1.3.4",
-        "node-sass": "^4.9.4",
+        "ngstorage": "^0.3.11",
+        "node-sass": "^4.10.0",
         "uglify": "^0.1.5",
         "ui-bootstrap4": "^3.0.5"
     },
diff --git a/src/sass/_bootstrap.scss b/src/sass/_bootstrap.scss
index e7c6d91..c03f2f8 100644
--- a/src/sass/_bootstrap.scss
+++ b/src/sass/_bootstrap.scss
@@ -45,3 +45,10 @@
         overflow-y: auto;
     }
 }
+
+.boton-salir {
+    position: absolute; 
+    bottom: 10px; 
+    right: 15px; 
+    width: calc(100% - 15px);
+}
\ No newline at end of file