diff --git a/client/src/App.vue b/client/src/App.vue
index b80a48b6..87c0b32c 100644
--- a/client/src/App.vue
+++ b/client/src/App.vue
@@ -1,5 +1,5 @@
 <template>
-  <div :class="{'no-scroll': showModal}">
+  <div :class="{'no-scroll': showModal}" class="app">
     <component :is="showModal" v-if="showModal"></component>
     <component :is="layout"></component>
   </div>
@@ -58,6 +58,11 @@
 <style lang="scss">
   @import "styles/main.scss";
 
+  .app {
+    /*for IE10+*/
+    display:flex;
+  }
+
   .no-scroll {
     overflow-y: hidden;
   }
diff --git a/client/src/components/ColorChooser.vue b/client/src/components/ColorChooser.vue
index 152bd62e..50d3c3a7 100644
--- a/client/src/components/ColorChooser.vue
+++ b/client/src/components/ColorChooser.vue
@@ -69,7 +69,11 @@
       width: 46px;
       height: 46px;
       border-radius: 23px;
-      display: grid;
+      display: flex;
+      justify-content: center;
+      @supports (display: grid) {
+        display: grid
+      }
       justify-items: center;
       align-items: center;
 
diff --git a/client/src/components/Modal.vue b/client/src/components/Modal.vue
index 51352e74..3fb0f7c8 100644
--- a/client/src/components/Modal.vue
+++ b/client/src/components/Modal.vue
@@ -59,9 +59,13 @@
     border-radius: 12px;
     box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.15);
     border: 1px solid $color-lightgrey;
-    display: grid;
+    display: -ms-grid;
+    @supports (display: grid) {
+      display: grid;
+    }
     grid-template-rows: auto 1fr 65px;
     grid-template-areas: "header" "body" "footer";
+    -ms-grid-rows: auto 1fr 65px;
     position: relative;
 
     &--hide-header {
@@ -81,6 +85,7 @@
       width: 95vw;
       height: auto;
       grid-template-rows: 1fr;
+      -ms-grid-rows: 1fr;
       grid-template-areas: "body";
       overflow: hidden;
     }
@@ -107,7 +112,11 @@
     }
 
     &__backdrop {
-      display: grid;
+      display: flex;
+      justify-content: center;
+      @supports (display: grid) {
+        display: grid;
+      }
       position: fixed;
       top: 0;
       left: 0;
@@ -119,12 +128,14 @@
 
     &__header {
       grid-area: header;
+      -ms-grid-row: 1;
       padding: 10px $modal-lateral-padding;
       border-bottom: 1px solid $color-lightgrey;
     }
 
     &__body {
       grid-area: body;
+      -ms-grid-row: 2;
       padding: 10px $modal-lateral-padding;
       overflow: auto;
       box-sizing: border-box;
@@ -150,6 +161,7 @@
 
     &__footer {
       grid-area: footer;
+      -ms-grid-row: 3;
       border-top: 1px solid $color-lightgrey;
       padding: 16px $modal-lateral-padding;
     }
diff --git a/client/src/components/content-forms/ContentBlockElementChooserWidget.vue b/client/src/components/content-forms/ContentBlockElementChooserWidget.vue
index 45756621..a78472cb 100644
--- a/client/src/components/content-forms/ContentBlockElementChooserWidget.vue
+++ b/client/src/components/content-forms/ContentBlockElementChooserWidget.vue
@@ -66,8 +66,12 @@
   @import "@/styles/_functions.scss";
 
   .content-block-element-chooser-widget {
-    display: grid;
+    display: -ms-grid;
+    @supports (display: grid) {
+      display: grid;
+    }
     grid-template-columns: repeat(6, 1fr);
+    -ms-grid-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
     grid-column-gap: 0px;
     font-family: $sans-serif-font-family;
     text-align: center;
@@ -78,6 +82,31 @@
     position: relative;
     margin-bottom: 20px;
 
+    /*IE10+*/
+    & > :nth-child(1) {
+      -ms-grid-column: 1;
+    }
+
+    & > :nth-child(2) {
+      -ms-grid-column: 2;
+    }
+
+    & > :nth-child(3) {
+      -ms-grid-column: 3;
+    }
+
+    & > :nth-child(4) {
+      -ms-grid-column: 4;
+    }
+
+    & > :nth-child(5) {
+      -ms-grid-column: 5;
+    }
+
+    & > :nth-child(6) {
+      -ms-grid-column: 6;
+    }
+
     &::before {
       content: "";
       position: absolute;
diff --git a/client/src/components/page-form/PageForm.vue b/client/src/components/page-form/PageForm.vue
index aa743655..69aca5b0 100644
--- a/client/src/components/page-form/PageForm.vue
+++ b/client/src/components/page-form/PageForm.vue
@@ -30,11 +30,19 @@
     box-sizing: border-box;
     background-color: $color-white;
     border-radius: $default-border-radius;
-    display: grid;
+    display: flex;
+    flex-direction: column;
+    @supports (display: grid) {
+      display: grid;
+    }
     grid-template-rows: 1fr 55px;
 
     &__page {
-      display: grid;
+      display: flex;
+      justify-content: center;
+      @supports (display: grid) {
+        display: grid;
+      }
       justify-items: center;
       align-items: center;
       height: 100%;
diff --git a/client/src/components/portfolio/ProjectWidget.vue b/client/src/components/portfolio/ProjectWidget.vue
index e96bd94e..de355da8 100644
--- a/client/src/components/portfolio/ProjectWidget.vue
+++ b/client/src/components/portfolio/ProjectWidget.vue
@@ -1,14 +1,14 @@
 <template>
   <div class="project-widget" :class="widgetClass">
     <router-link :to="{name: 'project', params: {slug: slug}}" tag="div" class="project-widget__content">
-            <h3 class="project-widget__title">{{title}}</h3>
+      <h3 class="project-widget__title">{{title}}</h3>
 
       <entry-count-widget entry-count="4"></entry-count-widget>
       <owner-widget name="Hans Muster"></owner-widget>
 
     </router-link>
-    <widget-footer
-      entity="Eintrag"
+    <widget-footer class="project-widget__footer"
+                   entity="Eintrag"
     ></widget-footer>
   </div>
 </template>
@@ -47,14 +47,35 @@
     box-sizing: border-box;
 
     display: -ms-grid;
+    margin-bottom: $large-spacing;
     @supports (display: grid) {
       display: grid;
+      margin-bottom: 0;
     }
     grid-template-rows: 150px 1fr;
+    -ms-grid-rows: 150px 48px;
+    -ms-grid-columns: 1fr;
 
     &__content {
       padding: 23px;
       cursor: pointer;
+      -ms-grid-row: 1;
+
+      /*
+      * For IE10+
+      */
+      display: -ms-grid;
+      -ms-grid-rows: 50px 30px 30px;
+      & > :nth-child(1) {
+        -ms-grid-row: 1;
+      }
+      & > :nth-child(2) {
+        -ms-grid-row: 2;
+      }
+      & > :nth-child(3) {
+        -ms-grid-row: 3;
+      }
+
     }
 
     &__title {
@@ -62,6 +83,10 @@
       font-weight: 600;
     }
 
+    &__footer {
+      -ms-grid-row: 2;
+    }
+
     @include skillbox-colors;
   }
 </style>
diff --git a/client/src/components/rooms/WidgetPopover.vue b/client/src/components/rooms/WidgetPopover.vue
index 45d53c24..68f0963c 100644
--- a/client/src/components/rooms/WidgetPopover.vue
+++ b/client/src/components/rooms/WidgetPopover.vue
@@ -25,7 +25,8 @@
     position: absolute;
     right: 0;
     bottom: -110px;
-    display: grid;
+    display: flex;
+    flex-direction: column;
     background-color: $color-white;
     padding: 20px;
     z-index: 10;
diff --git a/client/src/layouts/SimpleLayout.vue b/client/src/layouts/SimpleLayout.vue
index a38d3a2d..ff35ba0f 100644
--- a/client/src/layouts/SimpleLayout.vue
+++ b/client/src/layouts/SimpleLayout.vue
@@ -13,14 +13,19 @@
   .layout {
     &--simple {
       display: -ms-grid;
-      display: grid;
+      @supports (display: grid) {
+        display: grid;
+      }
       padding: 20px;
+      width: 100%;
 
       @include desktop {
         grid-template-columns: 1fr 640px 1fr;
+        -ms-grid-columns: 1fr 640px 1fr;
 
         & > :nth-child(2) {
           grid-column: 2;
+          -ms-grid-column: 2;
         }
       }
 
@@ -31,8 +36,12 @@
     justify-self: end;
     cursor: pointer;
 
+    display:flex;
+    justify-content:end;
+
     @include desktop {
       grid-column: 3;
+      -ms-grid-column: 3;
     }
 
     &__icon {
diff --git a/client/src/pages/portfolio.vue b/client/src/pages/portfolio.vue
index a66cf482..d5335a80 100644
--- a/client/src/pages/portfolio.vue
+++ b/client/src/pages/portfolio.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="portfolio__page">
     <div class="portfolio">
-      <add-project></add-project>
+      <add-project class="portfolio__add-project"></add-project>
 
       <project-widget
         v-for="project in projects"
@@ -46,7 +46,8 @@
   @import "@/styles/_variables.scss";
 
   .portfolio {
-    display: -ms-grid;
+    display: flex;
+    flex-direction: column;
     @supports (display: grid) {
       display: grid;
     }
@@ -58,11 +59,22 @@
     box-sizing: border-box;
 
     &__page {
-      display: grid;
+      display: flex;
+      @supports (display: grid) {
+        display: grid;
+      }
       align-content: center;
       justify-content: center;
 
       padding-top: $large-spacing;
     }
+
+    /*IE10*/
+    &__add-project {
+      margin-bottom: $large-spacing;
+      @supports (display: grid) {
+        margin-bottom: 0;
+      }
+    }
   }
 </style>
diff --git a/client/src/pages/project.vue b/client/src/pages/project.vue
index dfd4723d..83e0ac2c 100644
--- a/client/src/pages/project.vue
+++ b/client/src/pages/project.vue
@@ -107,7 +107,15 @@
 
     &__content {
       background-color: $color-grey--lighter;
-      display: grid;
+      display: flex;
+      flex-direction: column;
+      width: 840px;
+      align-content: center;
+      margin: 0 auto;
+      @supports (display: grid) {
+        display: grid;
+        width: auto;
+      }
       grid-template-columns: 840px;
       grid-row-gap: 30px;
       justify-content: center;
diff --git a/client/src/pages/rooms.vue b/client/src/pages/rooms.vue
index f8eb9755..4ed7a2a8 100644
--- a/client/src/pages/rooms.vue
+++ b/client/src/pages/rooms.vue
@@ -65,6 +65,7 @@
   .rooms-page {
     display: flex;
     flex-wrap: wrap;
+    align-content: start;
 
     @supports (display: grid) {
       display: grid;
diff --git a/client/src/styles/_article.scss b/client/src/styles/_article.scss
index 536cf826..ef3787c8 100644
--- a/client/src/styles/_article.scss
+++ b/client/src/styles/_article.scss
@@ -2,15 +2,24 @@
 
   &__header {
     grid-template-rows: 50px minmax(50px, max-content) auto;
+    -ms-grid-rows: 50px 50px auto;
     grid-row-gap: 30px;
-    display: -ms-grid;
-    display: grid;
+    display: -ms-flex;
+    @supports (display: grid) {
+      display: grid;
+    }
   }
 
   &__meta {
     border-bottom: 1px solid $color-lightgrey;
     align-self: end;
     padding: 20px 0;
+    width: 100%;
+
+    margin-bottom: $large-spacing;
+    @supports (display: grid) {
+      margin-bottom: 0;
+    }
   }
 
   &__title {
@@ -24,8 +33,11 @@
   }
 
   &__content {
-    display: -ms-grid;
-    display: grid;
+    display: flex;
+    flex-direction: column;
+    @supports (display: grid) {
+      display: grid;
+    }
     grid-row-gap: 40px;
     padding-bottom: 40px;