diff --git a/client/index.html b/client/index.html
index 7b0024b6..b94913b0 100644
--- a/client/index.html
+++ b/client/index.html
@@ -2,7 +2,7 @@
 <html>
 <head>
     <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,user-scalable=0">
     <title>skillbox</title>
 
     <link href='https://fonts.googleapis.com/css?family=Material+Icons' rel="stylesheet" type="text/css">
diff --git a/client/src/App.vue b/client/src/App.vue
index 87c0b32c..1c73926d 100644
--- a/client/src/App.vue
+++ b/client/src/App.vue
@@ -1,7 +1,8 @@
 <template>
-  <div :class="{'no-scroll': showModal}" class="app">
+  <div :class="{'no-scroll': showModal || showMobileNavigation}" class="app">
     <component :is="showModal" v-if="showModal"></component>
     <component :is="layout"></component>
+    <mobile-navigation v-if="showMobileNavigation"></mobile-navigation>
   </div>
 </template>
 
@@ -10,6 +11,7 @@
   import SimpleLayout from '@/layouts/SimpleLayout';
   import BlankLayout from '@/layouts/BlankLayout';
   import Modal from '@/components/Modal';
+  import MobileNavigation from '@/components/MobileNavigation';
   import NewContentBlockWizard from '@/components/content-block-form/NewContentBlockWizard';
   import EditContentBlockWizard from '@/components/content-block-form/EditContentBlockWizard';
   import NewRoomEntryWizard from '@/components/rooms/room-entries/NewRoomEntryWizard';
@@ -21,6 +23,8 @@
   import FullscreenInfographic from '@/components/FullscreenInfographic';
   import FullscreenVideo from '@/components/FullscreenVideo';
 
+  import {mapGetters} from 'vuex';
+
   export default {
     name: 'App',
 
@@ -29,6 +33,7 @@
       SimpleLayout,
       BlankLayout,
       Modal,
+      MobileNavigation,
       NewContentBlockWizard,
       EditContentBlockWizard,
       NewRoomEntryWizard,
@@ -45,9 +50,7 @@
       layout() {
         return (this.$route.meta.layout || 'default') + '-layout';
       },
-      showModal() {
-        return this.$store.state.showModal
-      }
+      ...mapGetters(['showModal', 'showMobileNavigation'])
     },
 
     mounted() {
@@ -58,9 +61,16 @@
 <style lang="scss">
   @import "styles/main.scss";
 
+  body {
+    overflow: hidden;
+    height: 100vh;
+  }
+
   .app {
+    overflow-y: auto;
+    height: 100vh;
     /*for IE10+*/
-    display:flex;
+    display: flex;
   }
 
   .no-scroll {
diff --git a/client/src/components/AddObjectiveGroupButton.vue b/client/src/components/AddObjectiveGroupButton.vue
index 4a7afd52..6961e06d 100644
--- a/client/src/components/AddObjectiveGroupButton.vue
+++ b/client/src/components/AddObjectiveGroupButton.vue
@@ -37,15 +37,20 @@
 
 <style scoped lang="scss">
   @import "@/styles/_variables.scss";
+  @import "@/styles/_mixins.scss";
 
   .add-objective-group-button {
-    display: grid;
+    display: none;
     grid-template-columns: 45px auto;
     align-items: center;
     margin-top: -20px;
     margin-bottom: 35px;
     cursor: pointer;
 
+    @include desktop {
+      display: grid;
+    }
+
     &__icon {
       width: 25px;
       height: 25px;
diff --git a/client/src/components/AddWidget.vue b/client/src/components/AddWidget.vue
index e8338fc2..6eee2b4c 100644
--- a/client/src/components/AddWidget.vue
+++ b/client/src/components/AddWidget.vue
@@ -1,5 +1,6 @@
 <template>
-  <component :is="component" v-bind="properties" class="add-widget" @click="$emit('click')" :class="{ 'add-widget--reverse': reverse }">
+  <component :is="component" v-bind="properties" class="add-widget" @click="$emit('click')"
+             :class="{ 'add-widget--reverse': reverse }">
     <add-icon class="add-widget__add"></add-icon>
   </component>
 </template>
@@ -47,12 +48,16 @@
   @import "@/styles/_mixins.scss";
 
   .add-widget {
-    display: flex;
+    display: none;
     align-items: center;
     justify-content: center;
     @include widget-shadow;
     cursor: pointer;
 
+    @include desktop {
+      display: flex;
+    }
+
     &__add {
       width: 80px;
       fill: $color-grey;
diff --git a/client/src/components/HeaderBar.vue b/client/src/components/HeaderBar.vue
index 4120f2cf..87cdd0cc 100644
--- a/client/src/components/HeaderBar.vue
+++ b/client/src/components/HeaderBar.vue
@@ -1,7 +1,7 @@
 <template>
   <header class="header-bar">
     <top-navigation></top-navigation>
-    <router-link to="/" class="header-bar__logo">skillbox</router-link>
+    <router-link to="/" class="header-bar__logo"><logo></logo></router-link>
     <div class="user-header">
       <user-widget v-bind="me"></user-widget>
       <logout-widget></logout-widget>
@@ -16,6 +16,7 @@
   import BookNavigation from '@/components/book-navigation/BookNavigation';
   import UserWidget from '@/components/UserWidget.vue';
   import LogoutWidget from '@/components/LogoutWidget.vue';
+  import Logo from '@/components/icons/Logo';
 
   import ME_QUERY from '@/graphql/gql/meQuery.gql';
 
@@ -24,7 +25,8 @@
       TopNavigation,
       UserWidget,
       LogoutWidget,
-      BookNavigation
+      BookNavigation,
+      Logo
     },
 
     computed: {
@@ -54,7 +56,11 @@
   .header-bar {
     display: -ms-grid;
     @supports (display: grid) {
-      display: grid;
+      display: none;
+
+      @include desktop {
+        display: grid;
+      }
     }
     align-items: center;
     justify-content: space-around;
diff --git a/client/src/components/LogoutWidget.vue b/client/src/components/LogoutWidget.vue
index 2889a985..bba0f6d4 100644
--- a/client/src/components/LogoutWidget.vue
+++ b/client/src/components/LogoutWidget.vue
@@ -32,7 +32,7 @@
     &__logout {
       font-family: $sans-serif-font-family;
       line-height: 16px;
-      margin: 0 15px 0 20px;
+      margin: 0 15px 0 $large-spacing;
       background: none;
       color: inherit;
       border: none;
diff --git a/client/src/components/MobileHeader.vue b/client/src/components/MobileHeader.vue
new file mode 100644
index 00000000..d30a2b0a
--- /dev/null
+++ b/client/src/components/MobileHeader.vue
@@ -0,0 +1,54 @@
+<template>
+  <div class="mobile-header">
+    <router-link to="/">
+      <logo></logo>
+    </router-link>
+
+    <a @click="showMobileNavigation">
+      <hamburger class="mobile-header__hamburger"></hamburger>
+    </a>
+
+  </div>
+</template>
+
+<script>
+  import Logo from '@/components/icons/Logo';
+  import Hamburger from '@/components/icons/Hamburger';
+
+  export default {
+    components: {
+      Logo,
+      Hamburger
+    },
+
+    methods: {
+      showMobileNavigation() {
+        this.$store.dispatch('showMobileNavigation', true);
+      }
+    }
+  }
+</script>
+
+<style scoped lang="scss">
+  @import "@/styles/_variables.scss";
+  @import "@/styles/_mixins.scss";
+
+  .mobile-header {
+    justify-content: space-between;
+    align-items: center;
+
+    display: flex;
+
+    @include desktop {
+      display: none;
+    }
+
+    padding: 0 $medium-spacing;
+
+    &__hamburger {
+      width: 30px;
+      height: 30px;
+      fill: $color-grey;
+    }
+  }
+</style>
diff --git a/client/src/components/MobileNavigation.vue b/client/src/components/MobileNavigation.vue
new file mode 100644
index 00000000..5219504d
--- /dev/null
+++ b/client/src/components/MobileNavigation.vue
@@ -0,0 +1,118 @@
+<template>
+  <div class="mobile-navigation">
+    <top-navigation class="mobile-navigation__main" :mobile="true"></top-navigation>
+    <div class="mobile-navigation__close-button" @click="hideMobileNavigation">
+      <cross class="mobile-navigation__close-icon"></cross>
+    </div>
+    <div class="mobile-navigation__subnavigation"></div>
+    <div class="mobile-navigation__secondary">
+      <user-widget class="mobile-navigation__user-widget" v-bind="me"></user-widget>
+      <logout-widget class="mobile-navigation__logout-widget"></logout-widget>
+    </div>
+  </div>
+</template>
+
+<script>
+  import Cross from '@/components/icons/Cross';
+  import UserWidget from '@/components/UserWidget';
+  import LogoutWidget from '@/components/LogoutWidget';
+  import TopNavigation from '@/components/TopNavigation';
+
+  import {meQuery} from '@/graphql/queries';
+
+  export default {
+    components: {
+      TopNavigation,
+      Cross,
+      UserWidget,
+      LogoutWidget
+    },
+
+    methods: {
+      hideMobileNavigation() {
+        this.$store.dispatch('showMobileNavigation', false);
+      }
+    },
+
+    apollo: {
+      me: meQuery
+    },
+
+    data() {
+      return {
+        me: {}
+      }
+    }
+  }
+</script>
+
+<style scoped lang="scss">
+  @import "@/styles/_variables.scss";
+  @import "@/styles/_mixins.scss";
+
+  .mobile-navigation {
+    position: fixed;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    top: 0;
+    background-color: white;
+    z-index: 20;
+
+    display: grid;
+
+    grid-template-columns: 1fr 50px;
+    grid-template-rows: 50px 100px auto 100px;
+
+    grid-template-areas: "m m" "m m" "s s";
+
+    &--with-subnavigation {
+      grid-template-areas: "m m" "m m" "sub sub" "s s";
+    }
+
+    height: 100vh;
+    overflow-y: auto;
+
+    @include desktop {
+      display: none;
+    }
+
+    &__main {
+      background-color: $color-brand;
+      padding: $medium-spacing;
+      grid-area: m;
+    }
+
+    &__main-link {
+    }
+
+    &__close-button {
+      grid-row: 1;
+      grid-column: 2;
+      align-self: center;
+      justify-self: center;
+    }
+
+    &__close-icon {
+      width: 30px;
+      height: 30px;
+      opacity: 0.5;
+      fill: $color-white;
+    }
+
+    &__secondary {
+      grid-area: s;
+      padding: $medium-spacing;
+      display: flex;
+      flex-direction: column;
+    }
+
+    &__user-widget {
+      margin-bottom: $small-spacing;
+    }
+
+    &__logout-widget {
+      margin-left: -$large-spacing;
+    }
+  }
+</style>
diff --git a/client/src/components/NewsTeaser.vue b/client/src/components/NewsTeaser.vue
index c2235dcd..d55a2cd3 100644
--- a/client/src/components/NewsTeaser.vue
+++ b/client/src/components/NewsTeaser.vue
@@ -4,8 +4,8 @@
       <a :href="url" target="_blank" class="teaser__title">{{title}}</a>
     </h4>
     <a :href="url" target="_blank" class="teaser__date">
-        {{date}}
-      </a>
+      {{date}}
+    </a>
   </div>
 </template>
 
@@ -18,10 +18,21 @@
 <style scoped lang="scss">
   @import "@/styles/_variables.scss";
   @import "@/styles/_functions.scss";
+  @import "@/styles/_mixins.scss";
 
   .news-teaser {
     display: flex;
-    border-left: 1px solid $color-lightgrey;
+    border-bottom: 1px solid $color-lightgrey;
+    padding-bottom: $large-spacing;
+    text-align: center;
+
+    @include desktop {
+      border-bottom: 0;
+      border-left: 1px solid $color-lightgrey;
+      padding-bottom: 0;
+      text-align: left;
+    }
+
     padding-left: $medium-spacing;
     flex-direction: column;
   }
diff --git a/client/src/components/TopNavigation.vue b/client/src/components/TopNavigation.vue
index 0d278098..de7c5e67 100644
--- a/client/src/components/TopNavigation.vue
+++ b/client/src/components/TopNavigation.vue
@@ -1,5 +1,5 @@
 <template>
-  <nav class="top-navigation">
+  <nav class="top-navigation" :class="{'top-navigation--mobile': mobile}">
     <router-link to="/book/topic/geld-und-kauf" active-class="top-navigation__link--active"
                  :class="{'top-navigation__link--active': isActive('book')}"
                  class="top-navigation__link">Inhalte
@@ -13,6 +13,12 @@
 
 <script>
   export default {
+    props: {
+      mobile: {
+        default: false
+      }
+    },
+
     methods: {
       isActive(linkName) {
         return linkName === 'book' && this.$route.path.indexOf('module') > -1;
@@ -23,6 +29,7 @@
 
 <style scoped lang="scss">
   @import "@/styles/_variables.scss";
+  @import "@/styles/_mixins.scss";
 
   .top-navigation {
     display: flex;
@@ -38,5 +45,22 @@
         color: $color-brand;
       }
     }
+
+    $parent: &;
+
+    &--mobile {
+      flex-direction: column;
+
+      #{$parent}__link {
+        color: rgba($color-white, 0.6);
+        @include heading-4;
+        line-height: 2em;
+        padding: 0;
+
+        &--active {
+          color: $color-white;
+        }
+      }
+    }
   }
 </style>
diff --git a/client/src/components/WidgetFooter.vue b/client/src/components/WidgetFooter.vue
index 9ec6e1a5..9e1f1099 100644
--- a/client/src/components/WidgetFooter.vue
+++ b/client/src/components/WidgetFooter.vue
@@ -34,6 +34,7 @@
 
 <style scoped lang="scss">
   @import "@/styles/_variables.scss";
+  @import "@/styles/_mixins.scss";
 
   .widget-footer {
     background-color: $color-grey--lighter;
@@ -43,6 +44,11 @@
     position: relative;
     border-bottom-left-radius: $default-border-radius;
     border-bottom-right-radius: $default-border-radius;
+    visibility: hidden;
+
+    @include desktop {
+      visibility: visible;
+    }
 
     /*
      * For IE10+
diff --git a/client/src/components/icons/Hamburger.vue b/client/src/components/icons/Hamburger.vue
new file mode 100644
index 00000000..996e4ca7
--- /dev/null
+++ b/client/src/components/icons/Hamburger.vue
@@ -0,0 +1,7 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
+    <path d="M15,50a2.48,2.48,0,0,0,2.49,2.5h65a2.5,2.5,0,0,0,0-5h-65A2.5,2.5,0,0,0,15,50Z"/>
+    <path d="M15,20.5A2.48,2.48,0,0,0,17.49,23h65a2.5,2.5,0,0,0,0-5h-65A2.5,2.5,0,0,0,15,20.5Z"/>
+    <path d="M15,79.5A2.48,2.48,0,0,0,17.49,82h65a2.5,2.5,0,0,0,0-5h-65A2.5,2.5,0,0,0,15,79.5Z"/>
+  </svg>
+</template>
diff --git a/client/src/components/icons/Logo.vue b/client/src/components/icons/Logo.vue
new file mode 100644
index 00000000..3b22353d
--- /dev/null
+++ b/client/src/components/icons/Logo.vue
@@ -0,0 +1,37 @@
+<template>
+  <svg class="logo" xmlns="http://www.w3.org/2000/svg"
+       viewBox="0 0 1350 250">
+    <path
+      d="M304.4,242.15a60,60,0,0,1-19.59-3.1,64.2,64.2,0,0,1-17.6-9.63l-2.94-2.22,21.17-34,3.58,3.21a21.91,21.91,0,0,0,6,4,15.21,15.21,0,0,0,5.81,1.09c4,0,6.51-1.44,8.08-4.68l1.15-2.19L263.73,85.72H313.8L334.27,143l17.38-57.3h48.8L353,208.39c-4.53,11.34-10.91,19.87-19,25.41h0C326,239.34,316,242.15,304.4,242.15Zm-29.33-17a53.63,53.63,0,0,0,12.38,6.3,51.94,51.94,0,0,0,17,2.66c10,0,18.42-2.33,25.12-6.94h0c6.71-4.62,12.1-11.92,16-21.71L388.67,93.79h-31l-22.74,75-26.79-75H275.94L319,195l-2.88,5.47c-2.87,5.92-8.18,9.11-15.29,9.11a23.28,23.28,0,0,1-8.88-1.69,24.83,24.83,0,0,1-4.58-2.53Z"
+      style="fill:#36c0a1"/>
+    <path
+      d="M458.66,113a12.63,12.63,0,0,0-6.43,1.39,4.55,4.55,0,0,0-2.36,4.18q0,3.22,4.4,5.25a93.59,93.59,0,0,0,14,4.61,178.08,178.08,0,0,1,21.33,7.29,40.28,40.28,0,0,1,14.79,11q6.32,7.39,6.33,19,0,17.8-14,28.19t-37.19,10.4A102.76,102.76,0,0,1,430,200.15a84.64,84.64,0,0,1-25.4-12.33l13.29-27.22a97.33,97.33,0,0,0,21.76,10.72A64.21,64.21,0,0,0,460.16,175a14.94,14.94,0,0,0,7.07-1.39,4.33,4.33,0,0,0,2.57-4q0-3.22-4.18-5.25a84.51,84.51,0,0,0-13.83-4.61A157.5,157.5,0,0,1,431,152.67a40,40,0,0,1-14.58-10.93q-6.22-7.29-6.22-18.86,0-18,13.72-28.51t36-10.5q26.79,0,51.23,14.15l-14.36,27.22Q473,113,458.66,113Z"
+      style="fill:#36c0a1"/>
+    <path d="M604.69,202.4l-21.22-40.51-8.79,9.22v31.3h-43.3V43.35h43.3v77.38l32.15-34.94h48.87l-42.66,45,42.87,71.6Z"
+          style="fill:#36c0a1"/>
+    <path
+      d="M712.25,36.49q6.22,6.22,6.22,16.08t-6.22,16.08q-6.22,6.22-16.08,6.22T680,68.64q-6.33-6.21-6.32-16.08T680,36.49q6.32-6.21,16.18-6.22T712.25,36.49Zm-37.51,49.3H718V202.4h-43.3Z"
+      style="fill:#36c0a1"/>
+    <path d="M748.47,43.35h43.3V202.4h-43.3Z" style="fill:#36c0a1"/>
+    <path d="M823.5,43.35h43.3V202.4H823.5Z" style="fill:#36c0a1"/>
+    <path
+      d="M1002.06,91.79A50.33,50.33,0,0,1,1021,113q6.75,13.72,6.75,31.73,0,17.8-6.54,31.19a48.35,48.35,0,0,1-18.54,20.69q-12,7.29-27.87,7.29A44,44,0,0,1,956.19,200a40.21,40.21,0,0,1-14.36-11.15v13.5h-43.3V43.35h43.3V99.29a38.85,38.85,0,0,1,13.93-11.15,41.53,41.53,0,0,1,18-3.86Q989.85,84.29,1002.06,91.79Zm-23.8,70.63q5.79-7.18,5.79-18.76t-5.79-18.76a18.82,18.82,0,0,0-15.43-7.18,18.59,18.59,0,0,0-15.22,7.18q-5.79,7.19-5.79,18.76t5.79,18.76a18.58,18.58,0,0,0,15.22,7.18A18.8,18.8,0,0,0,978.27,162.42Z"
+      style="fill:#36c0a1"/>
+    <path
+      d="M1142.8,91.69a54.24,54.24,0,0,1,22.62,20.9q8,13.5,8,31.51,0,17.8-8,31.4a54,54,0,0,1-22.62,21q-14.58,7.4-34.08,7.4t-34.19-7.4a53.86,53.86,0,0,1-22.73-21q-8-13.61-8-31.4,0-18,8-31.51a54.08,54.08,0,0,1,22.73-20.9q14.68-7.4,34.19-7.4T1142.8,91.69Zm-49.52,34.08q-5.79,7.18-5.79,18.76,0,11.79,5.79,18.86a18.92,18.92,0,0,0,15.43,7.07,18.7,18.7,0,0,0,15.22-7.07q5.79-7.07,5.79-18.86,0-11.58-5.79-18.76a18.6,18.6,0,0,0-15.22-7.18A18.81,18.81,0,0,0,1093.28,125.77Z"
+      style="fill:#36c0a1"/>
+    <path
+      d="M1176.45,85.79h49.73L1242.26,116l18-30.23h47.16L1271,142.6l39,59.81h-49.73l-18-33-20.58,33h-47.59l39-59.59Z"
+      style="fill:#36c0a1"/>
+    <path
+      d="M245,105.8A38.35,38.35,0,0,0,229.9,89.74h0a46.56,46.56,0,0,0-46.21,1.09A41.77,41.77,0,0,0,171.45,103a38.76,38.76,0,0,0-11.67-12,42.9,42.9,0,0,0-24.06-6.82,44.09,44.09,0,0,0-21.4,5.16,41.05,41.05,0,0,0-8.13,5.83v-9.4H58V201.83h48.19V144.37c0-5.32,1.23-9.42,3.77-12.55a11.7,11.7,0,0,1,9.27-4.46,9.48,9.48,0,0,1,7.75,3.35c2.09,2.45,3.11,5.75,3.11,10.09v61h48.19V144.37c0-5.26,1.24-9.49,3.69-12.59a11.44,11.44,0,0,1,9.15-4.43,9.48,9.48,0,0,1,7.75,3.35c2.09,2.45,3.11,5.75,3.11,10.09v61h48.19V129.28A51.17,51.17,0,0,0,245,105.8Zm-2.87,88h-32v-53c0-6.25-1.7-11.41-5-15.33a17.51,17.51,0,0,0-14-6.18h0a19.38,19.38,0,0,0-15.37,7.49c-3.61,4.55-5.44,10.48-5.44,17.6v49.39h-32v-53c0-6.25-1.7-11.41-5-15.33a17.53,17.53,0,0,0-14-6.18h0a19.66,19.66,0,0,0-15.44,7.45c-3.69,4.56-5.57,10.49-5.57,17.63v49.39h-32v-100h32v18.16h5.19l2.25-3.54a34.63,34.63,0,0,1,12.63-12,36.13,36.13,0,0,1,17.53-4.17,35,35,0,0,1,19.62,5.49,31.51,31.51,0,0,1,12.17,15.38l.46,1.18h6.52l.45-1a36.75,36.75,0,0,1,50.91-16.55,30,30,0,0,1,11.93,12.74,43.2,43.2,0,0,1,4.33,19.81Z"
+      style="fill:#36c0a1"/>
+  </svg>
+</template>
+
+<style scoped lang="scss">
+  .logo {
+    width: 250px;
+    height: 48px;
+  }
+</style>
diff --git a/client/src/layouts/DefaultLayout.vue b/client/src/layouts/DefaultLayout.vue
index d5a9b46f..238c1685 100644
--- a/client/src/layouts/DefaultLayout.vue
+++ b/client/src/layouts/DefaultLayout.vue
@@ -3,6 +3,8 @@
     <header-bar class="header skillbox__header">
     </header-bar>
 
+    <mobile-header class="header skillbox__header skillbox__header--mobile"></mobile-header>
+
     <filter-bar v-if="showFilter" class="skillbox__filter-bar"></filter-bar>
 
     <router-view class="skillbox__content"></router-view>
@@ -11,13 +13,15 @@
 </template>
 
 <script>
-  import FilterBar from '@/components/FilterBar.vue';
-  import HeaderBar from '@/components/HeaderBar.vue';
+  import FilterBar from '@/components/FilterBar';
+  import HeaderBar from '@/components/HeaderBar';
+  import MobileHeader from '@/components/MobileHeader';
 
   export default {
     components: {
       FilterBar,
-      HeaderBar
+      HeaderBar,
+      MobileHeader
     },
 
     computed: {
diff --git a/client/src/pages/portfolio.vue b/client/src/pages/portfolio.vue
index d5335a80..00c90076 100644
--- a/client/src/pages/portfolio.vue
+++ b/client/src/pages/portfolio.vue
@@ -54,9 +54,11 @@
 
     grid-row-gap: 30px;
     grid-auto-rows: 200px;
-    width: 640px;
+    max-width: 640px;
+    width: auto;
     justify-self: center;
     box-sizing: border-box;
+    padding: $large-spacing $medium-spacing;
 
     &__page {
       display: flex;
diff --git a/client/src/pages/project.vue b/client/src/pages/project.vue
index 83e0ac2c..3c8234e7 100644
--- a/client/src/pages/project.vue
+++ b/client/src/pages/project.vue
@@ -109,18 +109,17 @@
       background-color: $color-grey--lighter;
       display: flex;
       flex-direction: column;
-      width: 840px;
+      max-width: 840px;
       align-content: center;
       margin: 0 auto;
       @supports (display: grid) {
         display: grid;
         width: auto;
       }
-      grid-template-columns: 840px;
+      grid-template-columns: minmax(max-content, 840px);
       grid-row-gap: 30px;
       justify-content: center;
-      padding-top: 30px;
-      padding-bottom: 50px;
+      padding: $large-spacing $medium-spacing;
     }
   }
 </style>
diff --git a/client/src/pages/start.vue b/client/src/pages/start.vue
index 8fe7d381..e5e818bc 100644
--- a/client/src/pages/start.vue
+++ b/client/src/pages/start.vue
@@ -1,6 +1,9 @@
 <template>
   <div class="start-page">
     <header-bar class="start-page__header"></header-bar>
+
+    <mobile-header class="start-page__header start-page__header--mobile"></mobile-header>
+
     <div class="start-page__sections start-sections">
 
       <section-block
@@ -53,9 +56,11 @@
   import RoomsIllustration from '@/components/illustrations/RoomsIllustration';
 
   import {meQuery} from '@/graphql/queries';
+  import MobileHeader from '@/components/MobileHeader';
 
   export default {
     components: {
+      MobileHeader,
       HeaderBar,
       SectionBlock,
       NewsTeaser,
@@ -185,8 +190,14 @@
     -ms-grid-columns: 1fr 1fr 1fr;
     @supports (display: grid) {
       display: grid;
+      grid-template-columns: 1fr;
+    }
+
+    grid-row-gap: $large-spacing;
+
+    @include desktop {
+      grid-template-columns: repeat(5, 1fr);
     }
-    grid-template-columns: repeat(5, 1fr);
 
     /*
      * For IE10+
@@ -221,29 +232,21 @@
       padding-bottom: 24px;
       text-align: center;
       color: inherit;
+      margin-bottom: 0;
     }
 
     &__more {
       color: $color-white;
       font-family: $sans-serif-font-family;
-      border-left: 1px solid $color-lightgrey;
       line-height: $default-line-height;
       padding-left: $medium-spacing;
       font-weight: $font-weight-bold;
-    }
-
-    &__teasers {
-      @supports (display: grid) {
-        display: grid;
-      }
+      text-align: center;
 
       @include desktop {
-        grid-template-columns: 1fr 1fr 1fr;
+        text-align: left;
+        border-left: 1px solid $color-lightgrey;
       }
-
-      grid-row-gap: 15px;
-      grid-column-gap: 50px;
     }
   }
-
 </style>
diff --git a/client/src/router/index.js b/client/src/router/index.js
index a50c9f60..3256ddf3 100644
--- a/client/src/router/index.js
+++ b/client/src/router/index.js
@@ -20,6 +20,8 @@ import portfolio from '@/pages/portfolio'
 import project from '@/pages/project'
 import newProject from '@/pages/newProject'
 
+import store from '@/store/index';
+
 const routes = [
   {path: '/', component: start, meta: {layout: 'blank'}},
   {
@@ -47,7 +49,12 @@ const routes = [
   {path: '/edit-room/:id', name: 'edit-room', component: editRoom, props: true},
   {path: '/room/:slug', name: 'room', component: room, props: true},
   {path: '/article/:slug', name: 'article', component: article, meta: {layout: 'simple'}},
-  {path: '/basic-knowledge/', name: 'basic-knowledge-overview', component: basicknowledgeOverview, meta: {subnavigation: true}},
+  {
+    path: '/basic-knowledge/',
+    name: 'basic-knowledge-overview',
+    component: basicknowledgeOverview,
+    meta: {subnavigation: true}
+  },
   {path: '/basic-knowledge/:slug', name: 'basic-knowledge', component: basicknowledge, meta: {layout: 'simple'}},
   {path: '/submission/:id', name: 'submission', component: submission, meta: {layout: 'simple'}},
   {path: '/portfolio', name: 'portfolio', component: portfolio},
@@ -68,7 +75,8 @@ const routes = [
 ];
 
 Vue.use(Router);
-export default new Router({
+
+const router = new Router({
   routes,
   mode: 'history',
   scrollBehavior(to, from, savedPosition) {
@@ -77,4 +85,8 @@ export default new Router({
     }
     return {x: 0, y: 0}
   }
-})
+});
+router.afterEach((to, from) => {
+  store.dispatch('showMobileNavigation', false);
+});
+export default router;
diff --git a/client/src/store/index.js b/client/src/store/index.js
index b0a045f4..e8ee6545 100644
--- a/client/src/store/index.js
+++ b/client/src/store/index.js
@@ -9,6 +9,7 @@ export default new Vuex.Store({
   state: {
     specialContainerClass: '',
     showModal: '',
+    showMobileNavigation: false,
     contentBlockPosition: {},
     scrollPosition: 0,
     filterForSchoolClass: '',
@@ -27,7 +28,14 @@ export default new Vuex.Store({
     vimeoId: null
   },
 
-  getters: {},
+  getters: {
+    showModal: state => {
+      return state.showModal
+    },
+    showMobileNavigation: state => {
+      return state.showMobileNavigation
+    }
+  },
 
   actions: {
     setSpecialContainerClass({commit}, payload) {
@@ -108,6 +116,9 @@ export default new Vuex.Store({
       commit('setVimeoId', payload);
       dispatch('showModal', 'fullscreen-video');
     },
+    showMobileNavigation({commit}, payload) {
+      commit('setShowMobileNavigation', payload);
+    }
   },
 
   mutations: {
@@ -158,6 +169,9 @@ export default new Vuex.Store({
     },
     setVimeoId(state, payload) {
       state.vimeoId = payload;
+    },
+    setShowMobileNavigation(state, payload) {
+      state.showMobileNavigation = payload;
     }
   }
 })
