@@ -1,5 +1,6 @@
 .idea
 docs
+.env*
 *serviceAccountKey.json
 android/app/debug/
 *main.exe*
@@ -182,6 +182,18 @@
                   </a>
                 </v-hover>
               </li>
+              <li class="mb-2">
+                <v-hover v-slot="{ hover }">
+                  <a
+                    href="https://sandbox.httpsms.com"
+                    class="text--primary text-decoration-none"
+                    :class="{ 'text-decoration-underline': hover }"
+                  >
+                    Sandbox
+                    <v-icon small>{{ mdiCreation }}</v-icon>
+                  </a>
+                </v-hover>
+              </li>
             </ul>
           </v-col>
           <v-col cols="12" md="3">
@@ -240,6 +252,7 @@ import {
   mdiCircle,
   mdiTwitter,
   mdiHeart,
+  mdiCreation,
   mdiEyeOffOutline,
   mdiPost,
   mdiCreditCardOutline,
@@ -257,6 +270,7 @@ export default Vue.extend({
       mdiGithub,
       mdiTwitter,
       mdiHeart,
+      mdiCreation,
       mdiScaleBalance,
       mdiEyeOffOutline,
       mdiCreditCardOutline,
 
@@ -39,15 +39,15 @@
             </v-btn>
             <v-btn
               large
-              color="default"
+              color="#000000"
               target="_blank"
               class="mt-4 mb-4 ml-4"
-              :href="$store.getters.getAppData.githubUrl"
+              href="https://sandbox.httpsms.com"
             >
-              <v-icon v-if="$vuetify.breakpoint.lgAndUp" left>
-                {{ mdiGithub }}
+              <v-icon v-if="$vuetify.breakpoint.lgAndUp" left color="#ffe500">
+                {{ mdiCreation }}
               </v-icon>
-              Open Source
+              Live Demo
             </v-btn>
           </div>
           <div
@@ -633,6 +633,7 @@ import {
   mdiSend,
   mdiGift,
   mdiForum,
+  mdiCreation,
   mdiNumeric1,
   mdiLanguagePython,
   mdiNumeric2,
@@ -657,6 +658,7 @@ export default Vue.extend({
       mdiCheckCircle,
       mdiSend,
       mdiGift,
+      mdiCreation,
       mdiForum,
       mdiNumeric1,
       mdiNumeric2,