diff --git a/src/app/modals/document-detail/document-detail.page.html b/src/app/modals/document-detail/document-detail.page.html
index 3f6dce71d..57c6aed55 100644
--- a/src/app/modals/document-detail/document-detail.page.html
+++ b/src/app/modals/document-detail/document-detail.page.html
@@ -38,8 +38,8 @@
 </div>
 
 <ion-content>
-  <div class="main-content d-flex">
-    <div *ngIf="LoadedDocument" class="content d-flex flex-column" >
+  <div class="main-content d-flex height-100">
+    <div *ngIf="LoadedDocument" class="content d-flex flex-column">
       <div class="main-header">
         <div class="title-content">
           <app-btn-modal-dismiss></app-btn-modal-dismiss>
@@ -89,7 +89,7 @@
       </div>
 
     </div>
-    <div class="aside-right flex-column height-100">
+    <div *ngIf="LoadedDocument" class="aside-right flex-column height-100">
       <div class="buttons">
         <button (click)="notImplemented()" class="btn-ok" shape="round" >Efectuar Despacho</button>
         <button (click)="notImplemented()" class="btn-cancel" shape="round" >Descartar</button>
@@ -105,7 +105,7 @@
       </div>
     </div>
 
-    <div>
+    <div hidden>
       <ion-list>
         <ion-list-header>
           <ion-label>
diff --git a/src/app/pages/agenda/approve-event-modal/approve-event-modal.page.ts b/src/app/pages/agenda/approve-event-modal/approve-event-modal.page.ts
index 0ed22b7f7..89bfe9f74 100644
--- a/src/app/pages/agenda/approve-event-modal/approve-event-modal.page.ts
+++ b/src/app/pages/agenda/approve-event-modal/approve-event-modal.page.ts
@@ -135,7 +135,7 @@ export class ApproveEventModalPage implements OnInit {
     this.alertService.presentAlert('Operação realizada com sucesso!');
     }
     else{
-      this.alertService.presentAlert('Operação cancelada!');
+      //this.alertService.presentAlert('Operação cancelada!');
     }
   });
 }
diff --git a/src/app/pages/agenda/view-event/view-event.page.html b/src/app/pages/agenda/view-event/view-event.page.html
index 744df111f..8980a1bc8 100644
--- a/src/app/pages/agenda/view-event/view-event.page.html
+++ b/src/app/pages/agenda/view-event/view-event.page.html
@@ -23,7 +23,9 @@
       <div class="main-header">
         <div class="title-content">
           <div class="left">
-            <ion-icon (click)="close()" slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+            <button class="btn-no-color" (click)="close()">
+              <ion-icon slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+            </button>
           </div>
           <div class="middle">
             <ion-label class="title">{{loadedEvent.Subject}}</ion-label>
diff --git a/src/app/pages/chat/chat.page.html b/src/app/pages/chat/chat.page.html
index 427672943..a53954fc4 100644
--- a/src/app/pages/chat/chat.page.html
+++ b/src/app/pages/chat/chat.page.html
@@ -17,8 +17,15 @@
               <ion-label class="title">Chat</ion-label>
             </div>
             <div class="div-icon">
-              <ion-icon slot="end" (click)="openNewGroupPage()" src="assets/images/icons-chat-new-group.svg" ></ion-icon>
-              <ion-icon slot="end" (click)="openContactsPage()" src="assets/images/icons-chat-new-conversation.svg"></ion-icon>
+              <button class="btn-no-color" (click)="openContactsPage()">
+                <ion-icon slot="end" src="assets/images/icons-chat-new-conversation.svg"></ion-icon>
+              </button>
+              <button class="btn-no-color" (click)="openNewGroupPage()">
+                <ion-icon slot="end" src="assets/images/icons-chat-new-group.svg" ></ion-icon>
+              </button>
+              <button class="btn-no-color" (click)="doRefresh($event)">
+                <ion-icon class="title-icon" name="reload-circle"></ion-icon>
+              </button>
             </div>
           </div>
         <ion-toolbar>
diff --git a/src/app/pages/chat/chat.page.scss b/src/app/pages/chat/chat.page.scss
index 90dfdab01..98da33591 100644
--- a/src/app/pages/chat/chat.page.scss
+++ b/src/app/pages/chat/chat.page.scss
@@ -19,11 +19,13 @@ ion-content{
       font-size: 25px;
     }
     .div-icon{
-      width: 60%;
+      display: flex;
+      width: 50%;
       float: right;
       font-size: 35px;
       overflow: auto;
       padding: 1px;
+      justify-content: flex-end;
     }
     .div-icon ion-icon{
       float: right;
diff --git a/src/app/pages/chat/group-messages/group-messages.page.html b/src/app/pages/chat/group-messages/group-messages.page.html
index 24581eacf..da3cc2b62 100644
--- a/src/app/pages/chat/group-messages/group-messages.page.html
+++ b/src/app/pages/chat/group-messages/group-messages.page.html
@@ -7,7 +7,9 @@
           <ion-label class="title">{{roomName}}</ion-label>
         </div>
         <div class="right">
-          <ion-icon  (click)="openOptions()" src="assets/images/icons-menu.svg"></ion-icon>
+          <button class="btn-no-color" (click)="openOptions()">
+            <ion-icon src="assets/images/icons-menu.svg"></ion-icon>
+          </button>
         </div>  
       </div>
       <div (click)="addContacts()" class="header-bottom">
@@ -77,7 +79,10 @@
 <ion-footer>
   <div class="container width-100 d-flex">
     <div>
-      <ion-icon (click)="openChatOptions()" class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      <button class="btn-no-color" (click)="openChatOptions()">
+        <ion-icon class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      </button>
+      
     </div>
     <div class="width-80">
       <ion-item class="ion-no-padding type-message" lines="none">
@@ -86,7 +91,9 @@
       </ion-item>
     </div>
     <div>
-      <ion-icon (click)="sendMessage()" class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      <button class="btn-no-color" (click)="sendMessage()">
+        <ion-icon class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      </button>
     </div>
   </div>
 </ion-footer>
diff --git a/src/app/pages/chat/messages/contacts/contacts.page.html b/src/app/pages/chat/messages/contacts/contacts.page.html
index b2f8e9705..4ae40f586 100644
--- a/src/app/pages/chat/messages/contacts/contacts.page.html
+++ b/src/app/pages/chat/messages/contacts/contacts.page.html
@@ -3,7 +3,9 @@
     <div class="main-header">
       <div class="title-content">
         <div class="back-icon">
-          <ion-icon (click)="close()" slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          <button class="btn-no-color" (click)="close()">
+            <ion-icon slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          </button>
         </div>
         <div class="div-title">
           <ion-label class="title">Nova Conversa</ion-label>
diff --git a/src/app/pages/chat/messages/messages.page.html b/src/app/pages/chat/messages/messages.page.html
index 87175f7e1..33fb59b72 100644
--- a/src/app/pages/chat/messages/messages.page.html
+++ b/src/app/pages/chat/messages/messages.page.html
@@ -71,7 +71,9 @@
 <ion-footer>
   <div class="container width-100 d-flex">
     <div>
-      <ion-icon (click)="openChatOptions()" class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      <button class="btn-no-color" (click)="openChatOptions()">
+        <ion-icon class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      </button>
     </div>
     <div class="width-70">
       <ion-item class="ion-no-padding ion-no-margin type-message" lines="none">
@@ -80,7 +82,9 @@
       </ion-item>
     </div>
     <div>
-      <ion-icon (click)="sendMessage()" class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      <button class="btn-no-color" (click)="sendMessage()">
+        <ion-icon class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      </button>
     </div>
   </div>
 </ion-footer>
\ No newline at end of file
diff --git a/src/app/pages/chat/new-group/contacts/contacts.page.html b/src/app/pages/chat/new-group/contacts/contacts.page.html
index 5120198ad..441bdddae 100644
--- a/src/app/pages/chat/new-group/contacts/contacts.page.html
+++ b/src/app/pages/chat/new-group/contacts/contacts.page.html
@@ -3,7 +3,9 @@
     <div class="main-header">
       <div class="title-content">
         <div class="back-icon">
-          <ion-icon (click)="close()" slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          <button class="btn-no-color" (click)="close()">
+            <ion-icon slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          </button>
         </div>
         <div class="div-title">
           <ion-label class="title">Contactos</ion-label>
diff --git a/src/app/pages/events/events.page.html b/src/app/pages/events/events.page.html
index 5ee6f3f4c..a6a473665 100644
--- a/src/app/pages/events/events.page.html
+++ b/src/app/pages/events/events.page.html
@@ -46,13 +46,13 @@
             <ion-icon class="icon" slot="end" src="assets/images/icons-default-agenda.svg" ></ion-icon>
             <div class="text">A sua Agenda</div>
           </div>
-          <ion-icon 
-          class="icon-next" 
-          slot="end" 
-          src="assets/images/icons-arrow-circle-arrow-right.svg"
-          [routerLink]="['/home/agenda']"
-           ></ion-icon>
-          
+          <button class="btn-no-color" [routerLink]="['/home/agenda']">
+            <ion-icon 
+            class="icon-next" 
+            slot="end" 
+            src="assets/images/icons-arrow-circle-arrow-right.svg"
+            ></ion-icon>
+          </button>
         </div>
         <div class="content">
           <ion-list>
diff --git a/src/app/pages/gabinete-digital/event-list/approve-event-modal/approve-event-modal.page.ts b/src/app/pages/gabinete-digital/event-list/approve-event-modal/approve-event-modal.page.ts
index d88b2a1ef..4a7d05a0f 100644
--- a/src/app/pages/gabinete-digital/event-list/approve-event-modal/approve-event-modal.page.ts
+++ b/src/app/pages/gabinete-digital/event-list/approve-event-modal/approve-event-modal.page.ts
@@ -148,7 +148,7 @@ export class ApproveEventModalPage implements OnInit {
     this.alertService.presentAlert('Operação realizada com sucesso!');
     }
     else{
-      this.alertService.presentAlert('Operação cancelada!');
+      //this.alertService.presentAlert('Operação cancelada!');
     }
   });
 }
diff --git a/src/app/pages/gabinete-digital/event-list/approve-event/approve-event.page.ts b/src/app/pages/gabinete-digital/event-list/approve-event/approve-event.page.ts
index f5ee17a0b..41bdde68a 100644
--- a/src/app/pages/gabinete-digital/event-list/approve-event/approve-event.page.ts
+++ b/src/app/pages/gabinete-digital/event-list/approve-event/approve-event.page.ts
@@ -143,7 +143,7 @@ export class ApproveEventPage implements OnInit {
         this.alertService.presentAlert('Operação realizada com sucesso!');
       }
       else {
-        this.alertService.presentAlert('Operação cancelada!');
+        //this.alertService.presentAlert('Operação cancelada!');
       }
     });
   }
diff --git a/src/app/pages/gabinete-digital/expediente/expedient-task-modal/expedient-task-modal.page.html b/src/app/pages/gabinete-digital/expediente/expedient-task-modal/expedient-task-modal.page.html
index fa0c5a096..1585f5692 100644
--- a/src/app/pages/gabinete-digital/expediente/expedient-task-modal/expedient-task-modal.page.html
+++ b/src/app/pages/gabinete-digital/expediente/expedient-task-modal/expedient-task-modal.page.html
@@ -116,7 +116,7 @@
     </div>
 
     
-    <div class="aside-right flex-column height-100">
+    <div *ngIf="postData" class="aside-right flex-column height-100">
       <app-empty-container 
           [texto]="emptyTextDescription" 
           *ngIf="!showAttendees" 
diff --git a/src/app/pages/gabinete-digital/expediente/expediente-detail/expediente-detail.page.html b/src/app/pages/gabinete-digital/expediente/expediente-detail/expediente-detail.page.html
index f3640212c..7b919a41f 100644
--- a/src/app/pages/gabinete-digital/expediente/expediente-detail/expediente-detail.page.html
+++ b/src/app/pages/gabinete-digital/expediente/expediente-detail/expediente-detail.page.html
@@ -44,7 +44,7 @@
         <ion-icon name="trash" slot="start"></ion-icon>
         <ion-label>Descartar</ion-label>
       </ion-item>
-      <ion-item disabled>
+      <ion-item hidden disabled>
         <ion-icon name="paper-plane" slot="start"></ion-icon>
         <ion-label>Enviar para pendentes</ion-label>
       </ion-item>
@@ -56,7 +56,7 @@
 </div>
 
 <ion-content>
-  <div class="main-content d-flex">
+  <div class="main-content d-flex height-100">
     <div class="content d-flex flex-column" *ngIf="task">
       <div class="main-header">
         <div class="title-content">
@@ -154,11 +154,9 @@
         <button (click)="openExpedientActionsModal('1',fulltask)" class="btn-cancel" shape="round" >Solicitar Parecer</button>
         <button (click)="openExpedientActionsModal('2',fulltask)" class="btn-cancel" shape="round" >Pedido de Deferimento</button>
         <button (click)="openBookMeetingModal(task)" class="btn-cancel" shape="round" >Marcar Reunião</button>
-        <button class="btn-cancel" shape="round" >Enviar para Pendentes</button>
-        <div class="solid"></div>
-        <button class="btn-cancel" shape="round" >Executar</button>
-        <button class="btn-cancel" shape="round" >Delegar</button>
-        <button class="btn-cancel" shape="round" >Arquivar</button>
+        <button hidden class="btn-cancel" shape="round" >Enviar para Pendentes</button>
+        <div hidden class="solid"></div>
+        <button hidden class="btn-cancel" shape="round" >Delegar</button>
       </div>
     </div>
 
diff --git a/src/app/shared/agenda/approve-event/approve-event.component.ts b/src/app/shared/agenda/approve-event/approve-event.component.ts
index 3c2eb46e0..e94152a2b 100644
--- a/src/app/shared/agenda/approve-event/approve-event.component.ts
+++ b/src/app/shared/agenda/approve-event/approve-event.component.ts
@@ -152,7 +152,7 @@ export class ApproveEventComponent implements OnInit {
       this.goToEventsToApprove();
       }
       else{
-        this.alertService.presentAlert('Operação cancelada!');
+        //this.alertService.presentAlert('Operação cancelada!');
       }
     });
   }
diff --git a/src/app/shared/chat/group-messages/group-messages.page.html b/src/app/shared/chat/group-messages/group-messages.page.html
index 789262d29..58a589073 100644
--- a/src/app/shared/chat/group-messages/group-messages.page.html
+++ b/src/app/shared/chat/group-messages/group-messages.page.html
@@ -6,7 +6,9 @@
           <ion-label class="title">{{room.name.split('-').join(' ')}}</ion-label>
         </div>
         <div class="right">
-          <ion-icon  (click)="openGroupMessagesOptions()" src="assets/images/icons-menu.svg"></ion-icon>
+          <button class="btn-no-color" (click)="openGroupMessagesOptions()">
+            <ion-icon src="assets/images/icons-menu.svg"></ion-icon>
+          </button>
         </div>  
       </div>
       <div (click)="openGroupContactsPage()" class="header-bottom">
@@ -55,7 +57,9 @@
 <ion-footer>
   <div class="container width-100 d-flex">
     <div>
-      <ion-icon (click)="openSendGroupMessageOptions()" class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      <button class="btn-no-color" (click)="openSendGroupMessageOptions()">
+        <ion-icon class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      </button>
     </div>
     <div class="width-80">
       <ion-item class="ion-no-padding type-message" lines="none">
@@ -64,7 +68,9 @@
       </ion-item>
     </div>
     <div>
-      <ion-icon (click)="sendMessage()" class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      <button class="btn-no-color" (click)="sendMessage()">
+        <ion-icon class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      </button>
     </div>
   </div>
 </ion-footer>
diff --git a/src/app/shared/chat/messages/messages.page.html b/src/app/shared/chat/messages/messages.page.html
index 9ac6880fb..ca4efdb83 100644
--- a/src/app/shared/chat/messages/messages.page.html
+++ b/src/app/shared/chat/messages/messages.page.html
@@ -7,7 +7,9 @@
           <span><ion-icon class="{{users.status}}" name="ellipse"></ion-icon></span>
         </div>
         <div class="right">
-          <ion-icon  (click)="_openMessagesOptions()" src="assets/images/icons-menu.svg"></ion-icon>
+          <button class="btn-no-color" (click)="_openMessagesOptions()">
+            <ion-icon src="assets/images/icons-menu.svg"></ion-icon>
+          </button>
         </div>  
       </div>
       <div hidden class="header-bottom" (click)="addContacts()">
@@ -48,7 +50,9 @@
 <ion-footer>
   <div class="container width-100 d-flex">
     <div>
-      <ion-icon (click)="openSendMessageOptions()" class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      <button class="btn-no-color" (click)="openSendMessageOptions()">
+        <ion-icon class="chat-icon-options" src="assets/icon/icons-chat-options.svg"></ion-icon>
+      </button>
     </div>
     <div class="width-80">
       <ion-item class="ion-no-padding type-message" lines="none">
@@ -57,7 +61,9 @@
       </ion-item>
     </div>
     <div>
-      <ion-icon (click)="sendMessage()" class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      <button class="btn-no-color" (click)="sendMessage()">
+        <ion-icon  class="chat-icon-send" src="assets/icon/icons-chat-send.svg"></ion-icon>
+      </button>
     </div>
   </div>
 </ion-footer>
diff --git a/src/app/shared/chat/new-group/contacts/contacts.page.html b/src/app/shared/chat/new-group/contacts/contacts.page.html
index 5120198ad..441bdddae 100644
--- a/src/app/shared/chat/new-group/contacts/contacts.page.html
+++ b/src/app/shared/chat/new-group/contacts/contacts.page.html
@@ -3,7 +3,9 @@
     <div class="main-header">
       <div class="title-content">
         <div class="back-icon">
-          <ion-icon (click)="close()" slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          <button class="btn-no-color" (click)="close()">
+            <ion-icon slot="end" src='assets/images/icons-arrow-arrow-left.svg'></ion-icon>
+          </button>
         </div>
         <div class="div-title">
           <ion-label class="title">Contactos</ion-label>
diff --git a/src/app/shared/popover/chat-popover/chat-popover.page.html b/src/app/shared/popover/chat-popover/chat-popover.page.html
index 8e3e94859..c16ada8e6 100644
--- a/src/app/shared/popover/chat-popover/chat-popover.page.html
+++ b/src/app/shared/popover/chat-popover/chat-popover.page.html
@@ -1,6 +1,8 @@
 <ion-content class="container">
   <div class="arrow-right">
-    <ion-icon (click)="close()" slot="end" class="arrow-right-icon" src='assets/images/icons-arrow-arrow-right.svg'></ion-icon>
+    <button class="btn-no-color" (click)="close()">
+      <ion-icon slot="end" class="arrow-right-icon" src='assets/images/icons-arrow-arrow-right.svg'></ion-icon>
+    </button>
   </div>
   <div class="buttons">
     <button (click)="leaveGroup()" class="btn-cancel" shape="round" >Sair do Grupo</button>