diff --git a/src/app/shared/components/header/header.component.html b/src/app/shared/components/header/header.component.html
index 2ecffc6..8c0c790 100755
--- a/src/app/shared/components/header/header.component.html
+++ b/src/app/shared/components/header/header.component.html
@@ -1,9 +1,9 @@
 <header class="headerbg">
   <nav class="navbar navbar-expand navbar-light bg-transparent">
     <div class="container-fluid">
-      <div class="collapse navbar-collapse" id="navbarSupportedContent">
-          <div >
-              <span>You are on </span> 
+      <div class="collapse navbar-collapse home_mble_hdr" id="navbarSupportedContent">
+          <div class="home_tst_net">
+              <span>You are viewing </span> 
               <ul class="list-unstyled d-inline-block mb-0">
                   <li class="nav-item dropdown">
                       <a
diff --git a/src/app/shared/components/siteheader/siteheader.component.html b/src/app/shared/components/siteheader/siteheader.component.html
index c724c92..4e1f2ba 100644
--- a/src/app/shared/components/siteheader/siteheader.component.html
+++ b/src/app/shared/components/siteheader/siteheader.component.html
@@ -6,8 +6,8 @@
 
     <div class="ml-auto ">
       <a class="chart_heading d-sm-none" routerLink="/"><span class="txt_primary">Epic</span><span>Explorer</span></a>
-      <div class="d-inline-block mr-3">
-          <span>You are on </span>
+      <div class=" d-none d-sm-inline-block mr-3">
+          <span>You are viewing </span>
           <ul class="list-unstyled d-inline-block">
             <li class="nav-item dropdown">
 
@@ -46,7 +46,9 @@
             src="assets/img/light_theme.png" height="20" class="dark_theme_display"></button>
       </div>
     </div>
+    
     <div class="position-relative d-block d-sm-none w-100 mt-3">
+        
       <input type="text" [(ngModel)]="search" #ctrl="ngModel" class="form-control search_input"
         (keyup.enter)="ctrl.value ? onSearch(ctrl.value) : ''" placeholder="{{'home.SEARCH_TEXT' | translate}}">
       <button class="btn search_btn" (click)="ctrl.value ? onSearch(ctrl.value) : ''">
@@ -55,5 +57,21 @@
         <!-- </a> -->
       </button>
     </div>
+    <div class="d-block d-sm-none text-center mt-3 mx-auto">
+        <span>You are viewing </span>
+        <ul class="list-unstyled d-inline-block">
+          <li class="nav-item dropdown">
+
+            <a class="nav-link dropdown-toggle bg-white" href="#" id="navbarDropdown" role="button"
+              data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
+              Testnet
+            </a>
+            <div class="dropdown-menu net_dropdwn" aria-labelledby="navbarDropdown">
+              <a class="dropdown-item p-2 disabled" href="https://explorer2.epic.tech">Mainnet</a>
+            </div>
+          </li>
+        </ul>
+        <span> Network </span>
+    </div>
   </div>
 </nav>
diff --git a/src/app/view/home/graph-list/graph-list.component.html b/src/app/view/home/graph-list/graph-list.component.html
index f142f31..08686d2 100644
--- a/src/app/view/home/graph-list/graph-list.component.html
+++ b/src/app/view/home/graph-list/graph-list.component.html
@@ -301,7 +301,7 @@
     </div>
   </div>
 </div>
-<div class="col-md-6 col-lg-4 mb-4">
+<div *ngIf="viewchartvar" class="col-md-6 col-lg-4 mb-4">
   <div class="box_shadow">
     <div class="blocks">
       <h2 class="chart_heading d-inline-block">{{'home.BLOCKS_MINED' | translate}}</h2>
diff --git a/src/app/view/home/graph-list/graph-list.component.ts b/src/app/view/home/graph-list/graph-list.component.ts
index ee71ecd..569574c 100644
--- a/src/app/view/home/graph-list/graph-list.component.ts
+++ b/src/app/view/home/graph-list/graph-list.component.ts
@@ -341,7 +341,6 @@ export class GraphListComponent implements OnInit {
         .apiGetRequest(params, '/blockchain_block/supplygrowth')
         .subscribe(
           res => {
-            res = {"status":200,"timestamp":1564734317476,"message":"period of blocks generation per second fetched Successfully","response":{"date":["2019-08-01"],"total_reward_per_day":[4600],"addedreward":[4600]}}
             if (res['status'] == 200) {
               let gDate = res.response.date;
               let gReward = res.response.total_reward_per_day;
@@ -1102,7 +1101,7 @@ export class GraphListComponent implements OnInit {
           type: 'scatter',
           name: '',
           line: { color: '#ac3333' },
-          hovertemplate: '%{DifficultychartDate}<br> Difficulty : %{text:,}',
+          hovertemplate: '%{x}<br> Difficulty : %{text:,}',
         },
       ],
       layout: {
diff --git a/src/assets/css/responsive.css b/src/assets/css/responsive.css
index 203590d..4b07e59 100644
--- a/src/assets/css/responsive.css
+++ b/src/assets/css/responsive.css
@@ -79,8 +79,15 @@
     .view_page_header .navbar-brand{display: block; margin: 0 auto;}
     .view_page_header .ml-auto{margin: 0 !important; display: inherit;}
     
+}
+@media(max-width: 470px){
+    .navbar-expand .navbar-collapse.home_mble_hdr{display: block !important;}
+    .home_mble_hdr .navbar-nav{margin: 15px auto 0; width: 63%;}
+    .home_tst_net{font-size: 15px;  width: 85%;  margin: 0 auto;}
+    
 }
 @media(max-width: 365px){
     .mobile_table .col-6 {flex: 0 0 100%;max-width: 100%;}
     .view_page_header .search_btn{display: none;}
+    .home_tst_net{font-size: 13px;}
 }
\ No newline at end of file