added locale backup + en support

src/app/pages/general/general.component.scss

@@ -0,0 +1,3 @@
+.text-warning {
+  color: darkred;
+}

src/app/pages/general/general.component.ts

@@ -2,7 +2,8 @@ import {Component, OnInit} from '@angular/core';
 
 @Component({
   selector: 'app-imprint',
-  templateUrl: './general.imprint.html'
+  templateUrl: './general.imprint.html',
+  styleUrls: ['./general.component.scss']
 })
 export class ImprintComponent implements OnInit {
 
@@ -16,7 +17,8 @@ export class ImprintComponent implements OnInit {
 
 @Component({
   selector: 'app-privacy-policy',
-  templateUrl: './general.privacy-policy.html'
+  templateUrl: './general.privacy-policy.html',
+  styleUrls: ['./general.component.scss']
 })
 export class PrivacyPolicyComponent implements OnInit {
 
@@ -30,7 +32,8 @@ export class PrivacyPolicyComponent implements OnInit {
 
 @Component({
   selector: 'app-terms-of-service',
-  templateUrl: './general.terms-of-service.html'
+  templateUrl: './general.terms-of-service.html',
+  styleUrls: ['./general.component.scss']
 })
 export class TermsOfServiceComponent implements OnInit {
 

src/app/pages/unavailable/unavailable.component.html

@@ -8,4 +8,12 @@
             {{'service-unavailable.text' | i18n}}
         </p>
     </mat-card-content>
+    <mat-card-actions>
+        <a mat-raised-button color="primary" (click)="retry()">
+            {{'service-unavailable.retry' | i18n}}
+        </a>
+        <a mat-raised-button href="https://wiki.bstly.de/help#Support">
+            {{'service-unavailable.support' | i18n}}
+        </a>
+    </mat-card-actions>
 </mat-card>

src/app/pages/unavailable/unavailable.component.scss

@@ -10,6 +10,6 @@ mat-card {
   padding: 0;
 }
 
-mat-card-content {
-  padding: 16px;
+mat-card-content, mat-card-actions {
+  padding: 16px !important;
 }

src/app/pages/unavailable/unavailable.component.ts

@@ -1,4 +1,5 @@
-import { Component, OnInit } from '@angular/core';
+import {Component, OnInit} from '@angular/core';
+import { Location } from '@angular/common'
 
 @Component({
   selector: 'app-unavailable',
@@ -7,9 +8,14 @@ import { Component, OnInit } from '@angular/core';
 })
 export class UnavailableComponent implements OnInit {
 
-  constructor() { }
+  constructor(
+    private location: Location) {}
 
   ngOnInit(): void {
   }
 
+  retry() {
+    this.location.back();
+  }
+
 }