diff --git a/hv-ui/src/app/app.component.css b/hv-ui/src/app/app.component.css
index 00a1e5e..e69de29 100644
--- a/hv-ui/src/app/app.component.css
+++ b/hv-ui/src/app/app.component.css
@@ -1,23 +0,0 @@
-/* AppComponent's private CSS styles */
-h1 {
-    font-size: 1.2em;
-    margin-bottom: 0;
-  }
-  nav a {
-    padding: 5px 10px;
-    text-decoration: none;
-    margin-top: 10px;
-    display: inline-block;
-    background-color: #eee;
-    border-radius: 4px;
-  }
-  nav a:visited, a:link {
-    color: #334953;
-  }
-  nav a:hover {
-    color: #039be5;
-    background-color: #cfd8dc;
-  }
-  nav a.active {
-    color: #039be5;
-  }
\ No newline at end of file
diff --git a/hv-ui/src/app/messages/messages.component.css b/hv-ui/src/app/messages/messages.component.css
index 13018f0..e69de29 100644
--- a/hv-ui/src/app/messages/messages.component.css
+++ b/hv-ui/src/app/messages/messages.component.css
@@ -1,20 +0,0 @@
-/* MessagesComponent's private CSS styles */
-h2 {
-    color: red;
-    font-family: Arial, Helvetica, sans-serif;
-    font-weight: lighter;
-  }
-  
-  button.clear {
-    font-family: Arial, sans-serif;
-    color: #333;
-    background-color: #eee;
-    margin-bottom: 12px;
-    border: none;
-    padding: 5px 10px;
-    border-radius: 4px;
-    cursor: pointer;
-  }
-  button:hover {
-    background-color: #cfd8dc;
-  }
\ No newline at end of file
diff --git a/hv-ui/src/app/messages/messages.component.html b/hv-ui/src/app/messages/messages.component.html
index 4d2794e..d3afd53 100644
--- a/hv-ui/src/app/messages/messages.component.html
+++ b/hv-ui/src/app/messages/messages.component.html
@@ -1,8 +1,7 @@
 <div *ngIf="messageService.messages.length">
 
     <h2>Messages</h2>
-    <button class="clear"
-            (click)="messageService.clear()">clear</button>
+    <button (click)="messageService.clear()">clear</button>
     <div *ngFor='let message of messageService.messages'> {{message}} </div>
   
 </div>
\ No newline at end of file
diff --git a/hv-ui/src/app/mieters/mieters.component.css b/hv-ui/src/app/mieters/mieters.component.css
index 1a5bd0c..e69de29 100644
--- a/hv-ui/src/app/mieters/mieters.component.css
+++ b/hv-ui/src/app/mieters/mieters.component.css
@@ -1,57 +0,0 @@
-/* HeroesComponent's private CSS styles */
-.mieters {
-    margin: 0 0 2em 0;
-    list-style-type: none;
-    padding: 0;
-    width: 15em;
-}
-.mieters li {
-    cursor: pointer;
-    position: relative;
-    left: 0;
-    background-color: #EEE;
-    margin: .5em;
-    padding: .3em 0;
-    height: 1.6em;
-    border-radius: 4px;
-}
-.mieters li:hover {
-    color: #607D8B;
-    background-color: #DDD;
-    left: .1em;
-}
-.mieters li.selected {
-    background-color: #CFD8DC;
-    color: white;
-}
-.mieters li.selected:hover {
-    background-color: #BBD8DC;
-    color: white;
-}
-.mieters .badge {
-    display: inline-block;
-    font-size: small;
-    color: white;
-    padding: 0.8em 0.7em 0 0.7em;
-    background-color:#405061;
-    line-height: 1em;
-    position: relative;
-    left: -1px;
-    top: -4px;
-    height: 1.8em;
-    margin-right: .8em;
-    border-radius: 4px 0 0 4px;
-}
-
-
-.mieters a {
-  color: #333;
-  text-decoration: none;
-  position: relative;
-  display: block;
-  width: 250px;
-}
-
-.mieters a:hover {
-  color:#607D8B;
-}
diff --git a/hv-ui/src/app/mieters/mieters.component.html b/hv-ui/src/app/mieters/mieters.component.html
index 9763f6a..c7e3991 100644
--- a/hv-ui/src/app/mieters/mieters.component.html
+++ b/hv-ui/src/app/mieters/mieters.component.html
@@ -1,5 +1,5 @@
 <h2>Meine Mieter</h2>
-<ul class="mieters">
+<ul>
     <li *ngFor="let mieter of mieters"
         routerLink="/mieter/{{mieter.id}}">
         <span>{{mieter.vorname}} {{mieter.nachname}}</span>
diff --git a/hv-ui/src/app/objekte/objekte.component.css b/hv-ui/src/app/objekte/objekte.component.css
index 524b124..e69de29 100644
--- a/hv-ui/src/app/objekte/objekte.component.css
+++ b/hv-ui/src/app/objekte/objekte.component.css
@@ -1,57 +0,0 @@
-/* HeroesComponent's private CSS styles */
-.objekte {
-    margin: 0 0 2em 0;
-    list-style-type: none;
-    padding: 0;
-    width: 15em;
-}
-.objekte li {
-    cursor: pointer;
-    position: relative;
-    left: 0;
-    background-color: #EEE;
-    margin: .5em;
-    padding: .3em 0;
-    height: 1.6em;
-    border-radius: 4px;
-}
-.objekte li:hover {
-    color: #607D8B;
-    background-color: #DDD;
-    left: .1em;
-}
-.objekte li.selected {
-    background-color: #CFD8DC;
-    color: white;
-}
-.objekte li.selected:hover {
-    background-color: #BBD8DC;
-    color: white;
-}
-.objekte .badge {
-    display: inline-block;
-    font-size: small;
-    color: white;
-    padding: 0.8em 0.7em 0 0.7em;
-    background-color:#405061;
-    line-height: 1em;
-    position: relative;
-    left: -1px;
-    top: -4px;
-    height: 1.8em;
-    margin-right: .8em;
-    border-radius: 4px 0 0 4px;
-}
-
-
-.objekte a {
-  color: #333;
-  text-decoration: none;
-  position: relative;
-  display: block;
-  width: 250px;
-}
-
-.objekte a:hover {
-  color:#607D8B;
-}
diff --git a/hv-ui/src/app/objekte/objekte.component.html b/hv-ui/src/app/objekte/objekte.component.html
index 6f516cf..f91e2e0 100644
--- a/hv-ui/src/app/objekte/objekte.component.html
+++ b/hv-ui/src/app/objekte/objekte.component.html
@@ -1,5 +1,5 @@
 <h2>Meine Objekte</h2>
-<ul class="objekte">
+<ul>
     <li *ngFor="let objekt of objekte"
         routerLink="/wohnungen/{{objekt.id}}">
         <span>{{objekt.shortname}}</span>
diff --git a/hv-ui/src/app/wohnungen/wohnungen.component.css b/hv-ui/src/app/wohnungen/wohnungen.component.css
index 22953ec..e69de29 100644
--- a/hv-ui/src/app/wohnungen/wohnungen.component.css
+++ b/hv-ui/src/app/wohnungen/wohnungen.component.css
@@ -1,57 +0,0 @@
-/* HeroesComponent's private CSS styles */
-.wohnungen {
-    margin: 0 0 2em 0;
-    list-style-type: none;
-    padding: 0;
-    width: 15em;
-}
-.wohnungen li {
-    cursor: pointer;
-    position: relative;
-    left: 0;
-    background-color: #EEE;
-    margin: .5em;
-    padding: .3em 0;
-    height: 1.6em;
-    border-radius: 4px;
-}
-.wohnungen li:hover {
-    color: #607D8B;
-    background-color: #DDD;
-    left: .1em;
-}
-.wohnungen li.selected {
-    background-color: #CFD8DC;
-    color: white;
-}
-.wohnungen li.selected:hover {
-    background-color: #BBD8DC;
-    color: white;
-}
-.wohnungen .badge {
-    display: inline-block;
-    font-size: small;
-    color: white;
-    padding: 0.8em 0.7em 0 0.7em;
-    background-color:#405061;
-    line-height: 1em;
-    position: relative;
-    left: -1px;
-    top: -4px;
-    height: 1.8em;
-    margin-right: .8em;
-    border-radius: 4px 0 0 4px;
-}
-
-
-.wohnungen a {
-  color: #333;
-  text-decoration: none;
-  position: relative;
-  display: block;
-  width: 250px;
-}
-
-.wohnungen a:hover {
-  color:#607D8B;
-}
diff --git a/hv-ui/src/app/wohnungen/wohnungen.component.html b/hv-ui/src/app/wohnungen/wohnungen.component.html
index 42ffe1d..5a64c77 100644
--- a/hv-ui/src/app/wohnungen/wohnungen.component.html
+++ b/hv-ui/src/app/wohnungen/wohnungen.component.html
@@ -3,7 +3,7 @@
 <p>
     Objektfläche: {{objekt.flaeche}}
 </p>
-<ul class="wohnungen">
+<ul>
     <li *ngFor="let wohnung of wohnungen">
         <span>{{wohnung.shortname}}</span>: <span>{{wohnung.flaeche}}</span>m²
     </li>
diff --git a/hv-ui/src/styles.css b/hv-ui/src/styles.css
index 6f80f40..e69de29 100644
--- a/hv-ui/src/styles.css
+++ b/hv-ui/src/styles.css
@@ -1,22 +0,0 @@
-/* Application-wide Styles */
-h1 {
-    color: #369;
-    font-family: Arial, Helvetica, sans-serif;
-    font-size: 250%;
-  }
-h2, h3 {
-    color: #444;
-    font-family: Arial, Helvetica, sans-serif;
-    font-weight: lighter;
-}
-body {
-    margin: 2em;
-}
-body, input[type="text"], button {
-    color: #333;
-    font-family: Cambria, Georgia, serif;
-}
-/* everywhere else */
-* {
-    font-family: Arial, Helvetica, sans-serif;
-}
\ No newline at end of file