einstellungen add back button and change hover color on button group

frontend/src/components/apotheke/einstellungen/ApothekeEinstellungen.js

@@ -12,6 +12,7 @@ import PersonalTabelle from './tabellen/PersonalTabelle';
 import EmpfaengerTabelle from './tabellen/EmpfaengerTabelle';
 import ApothekeEditModal from '../../../modals/ApothekeEditModal';
 
+import ArrowBackIosIcon from '@material-ui/icons/ArrowBackIos';
 import './ApothekeEinstellungen.scss'
 
 function ApothekeEinstellungen(props) {
@@ -97,7 +98,9 @@ function ApothekeEinstellungen(props) {
       {aktiveRolle.toLowerCase() !== 'benutzer' ? <StatusHeader aktiveRolle={aktiveRolle} /> : null}
       <Header />
       <Row className="details-list">
-        <Col md={{ span: 6, offset: 6 }}>
+        <Col md={{ span: 1, offset: 1 }}><Button onClick={props.history.goBack}><ArrowBackIosIcon /> Zurück</Button></Col>
+
+        <Col md={{ span: 6, offset: 4 }}>
           {loggedIn ? <UserDetails {...props} user={user} setUser={setUser} aktiveRolle={aktiveRolle} setAktiveRolle={setAktiveRolle} /> : null}
         </Col>
       </Row>
@@ -127,8 +130,6 @@ function ApothekeEinstellungen(props) {
           </Col>
         </Row>
       </div>
-
-
     </Fragment>
   )
 }

frontend/src/components/apotheke/einstellungen/ApothekeEinstellungen.scss

-@import '../../../App.scss';
-
-
-.menu-list {
-    li {
-        cursor: pointer;
-    }
-
-
-    li:not(.active):hover{
-        background-color: $base-green;
-    }
-}
-
-.main-content {
-    .row {
-        margin: 1em 0 1em 7em;
-    }
-    
-    ul {
-        margin: 0;
-        padding: 0;
-        list-style: none;
-        font-size: 14pt;
-        margin-bottom: 0.5em;
-    }
-}
+@import '../../../App.scss';
+
+
+.menu-list {
+    li {
+        cursor: pointer;
+    }
+
+
+    li:not(.active):hover{
+        background-color: $base-blue;
+    }
+}
+
+.main-content {
+    .row {
+        margin: 1em 0 1em 7em;
+    }
+    
+    ul {
+        margin: 0;
+        padding: 0;
+        list-style: none;
+        font-size: 14pt;
+        margin-bottom: 0.5em;
+    }
+}