diff --git a/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.html b/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.html
index c704e07..6a1c900 100644
--- a/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.html
+++ b/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.html
@@ -4,8 +4,8 @@
 
     <table mat-table [dataSource]="dataSourceTable">
       <ng-container matColumnDef="isfavorite">
-        <th mat-header-cell *matHeaderCellDef></th>
-        <td mat-cell *matCellDef="let element" style="text-align: center;">
+        <th mat-header-cell *matHeaderCellDef style="min-width: 144px;"></th>
+        <td mat-cell *matCellDef="let element" style="text-align: left;">
           <mat-icon aria-hidden="false" aria-label="Favorit" *ngIf="element.isFavorite === true"
             (click)="removeToFavorite(element)">favorite</mat-icon>
           <mat-icon aria-hidden="false" aria-label="Not favorite" *ngIf="element.isFavorite === false"
@@ -18,6 +18,9 @@
             target="_blank">
             <mat-icon aria-hidden="false" aria-label="Location of the DZ">map</mat-icon>
           </a>
+          <a href="mailto:{{element.email}}" *ngIf="element.email">
+            <mat-icon aria-hidden="false" aria-label="Contact mail of the DZ">mail_outline</mat-icon>
+          </a>
         </td>
       </ng-container>
 
@@ -39,10 +42,7 @@
           <span class="spanWithBreakWord" [innerHTML]="element.address"></span>
         </td>
       </ng-container>
-      <ng-container matColumnDef="email">
-        <th mat-header-cell *matHeaderCellDef>E-mail</th>
-        <td mat-cell *matCellDef="let element">{{element.email}}</td>
-      </ng-container>
+
       <ng-container matColumnDef="type">
         <th mat-header-cell *matHeaderCellDef>Type</th>
         <td mat-cell *matCellDef="let element">{{element.type}}</td>
diff --git a/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.ts b/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.ts
index ce8e8e9..82b2b9f 100644
--- a/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.ts
+++ b/Front/skydivelogs-app/src/app/list-of-dzs/list-of-dzs.component.ts
@@ -1,27 +1,26 @@
-import { Component, OnInit, ViewChild } from "@angular/core";
-import { MatPaginator } from "@angular/material/paginator";
-import { MatTableDataSource } from "@angular/material/table";
-import { MatDialog } from "@angular/material/dialog";
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatPaginator } from '@angular/material/paginator';
+import { MatTableDataSource } from '@angular/material/table';
+import { MatDialog } from '@angular/material/dialog';
 
-import { AddAction } from "../../models/add-action.enum";
-import { DropZoneResp } from "../../models/dropzone";
-import { DropzoneService } from "../../services/dropzone.service";
-import { ServiceComm } from "../../services/service-comm.service";
-import { NewDropZoneComponent } from "../new-drop-zone/new-drop-zone.component";
+import { AddAction } from '../../models/add-action.enum';
+import { DropZoneResp } from '../../models/dropzone';
+import { DropzoneService } from '../../services/dropzone.service';
+import { ServiceComm } from '../../services/service-comm.service';
+import { NewDropZoneComponent } from '../new-drop-zone/new-drop-zone.component';
 
 @Component({
-  selector: "app-list-of-dzs",
-  templateUrl: "./list-of-dzs.component.html",
-  styleUrls: ["./list-of-dzs.component.css"],
+  selector: 'app-list-of-dzs',
+  templateUrl: './list-of-dzs.component.html',
+  styleUrls: ['./list-of-dzs.component.css'],
 })
 export class ListOfDzsComponent implements OnInit {
   public displayedColumns: Array<string> = [
-    "isfavorite",
-    "id",
-    "name",
-    "address",
-    "email",
-    "type",
+    'isfavorite',
+    'id',
+    'name',
+    'address',
+    'type',
   ];
   public dataSourceTable: MatTableDataSource<DropZoneResp>;
   public resultsLength = 0;
@@ -31,7 +30,7 @@ export class ListOfDzsComponent implements OnInit {
     private serviceApi: DropzoneService,
     private serviceComm: ServiceComm,
     public dialog: MatDialog
-  ) {}
+  ) { }
 
   ngOnInit() {
     this.serviceComm.refreshRequest.subscribe((action) => {
@@ -40,7 +39,7 @@ export class ListOfDzsComponent implements OnInit {
         this.getListOfDropZones();
       }
     });
-    this.serviceComm.UpdatedComponentTitle("List of DZs");
+    this.serviceComm.UpdatedComponentTitle('List of DZs');
     this.getListOfDropZones();
   }
 
@@ -73,8 +72,8 @@ export class ListOfDzsComponent implements OnInit {
 
   openDialogToAdd() {
     this.dialog.open(NewDropZoneComponent, {
-      height: "400px",
-      width: "600px",
+      height: '400px',
+      width: '600px',
     });
   }
 }
diff --git a/Front/skydivelogs-app/src/app/login/login.component.html b/Front/skydivelogs-app/src/app/login/login.component.html
index 17930f4..4307049 100644
--- a/Front/skydivelogs-app/src/app/login/login.component.html
+++ b/Front/skydivelogs-app/src/app/login/login.component.html
@@ -5,10 +5,10 @@
     </mat-card-header>
     <mat-card-content>
       <mat-tab-group mat-align-tabs="center" animationDuration="0ms">
-        <mat-tab label="Login with a user">
+        <mat-tab label="Login with a user" tabIndex="-1">
           <app-login-user></app-login-user>
         </mat-tab>
-        <mat-tab label="Create and login a user">
+        <mat-tab label="Create and login a user" tabIndex="-1">
           <app-create-user></app-create-user>
         </mat-tab>
       </mat-tab-group>
diff --git a/Front/skydivelogs-app/src/assets/css/styles.css b/Front/skydivelogs-app/src/assets/css/styles.css
index 063df0b..bb7b7ed 100644
--- a/Front/skydivelogs-app/src/assets/css/styles.css
+++ b/Front/skydivelogs-app/src/assets/css/styles.css
@@ -1,5 +1,3 @@
-/* @import 'bootstrap-4.3.1.min.css'; */
-
 html,
 body {
   min-height: 100vh;