fix footer of individual chat and group chat

src/app/shared/chat/group-messages/group-messages.page.html

@@ -161,7 +161,8 @@
         </ion-fab-list>
       </ion-fab>
     </div>
-    <div class="width-80">
+
+    <div class="width-100">
       <ion-item class="ion-no-padding type-message" lines="none">
         <ion-textarea clearOnEdit="true" placeholder="Escrever uma mensagem" class="message-input" rows="1" [(ngModel)]="message"></ion-textarea>
         <button hidden class="btn-no-color">
@@ -169,7 +170,7 @@
         </button>
       </ion-item>
     </div>
-    <div>
+    <div class="btn-send">
       <button *ngIf="message" class="btn-no-color" (click)="sendMessage()">
         <ion-icon  *ngIf="ThemeService.currentTheme == 'default' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>
         <ion-icon  *ngIf="ThemeService.currentTheme == 'gov' " class="chat-icon-send" src="assets/icon/theme/gov/icons-chat-send.svg"></ion-icon>