from django.conf import settings
from django.utils.html import format_html
from wagtail.wagtailcore import hooks


@hooks.register('insert_editor_css')
def editor_css():
    return format_html('<link rel="stylesheet" href="'
                       + settings.STATIC_URL
                       + 'scss/wagtail_admin/wagtail_admin.css">')

home/wagtail_hooks.py
from django.conf import settings
from django.utils.html import format_html
from wagtail.wagtailcore import hooks


@hooks.register('insert_editor_css')
def editor_css():
    return format_html('<link rel="stylesheet" href="'
                       + settings.STATIC_URL
                       + 'wagtail_admin.css">')

home/wagtail_hooks.py
diff --git a/euth_wagtail/assets/scss/all.scss b/euth_wagtail/assets/scss/all.scss
index 6226ed6de..56245a22d 100644
--- a/euth_wagtail/assets/scss/all.scss
+++ b/euth_wagtail/assets/scss/all.scss
@@ -22,6 +22,7 @@
 @import "wagtail-blocks/image-text-list-block";
 @import "wagtail-blocks/rss-feed-import";
 @import "wagtail-blocks/page-collection";
+@import "wagtail-blocks/richtext-block";
 
 // Components
 @import "components/projects";
diff --git a/euth_wagtail/assets/scss/wagtail-blocks/_richtext-block.scss b/euth_wagtail/assets/scss/wagtail-blocks/_richtext-block.scss
new file mode 100644
index 000000000..2e9921be1
--- /dev/null
+++ b/euth_wagtail/assets/scss/wagtail-blocks/_richtext-block.scss
@@ -0,0 +1,17 @@
+.responsive-object {
+    position: relative;
+    padding-bottom: 67.5%;
+    height: 0;
+    margin: 10px 0;
+    overflow: hidden;
+}
+
+.responsive-object iframe,
+.responsive-object object,
+.responsive-object embed {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+}
diff --git a/euth_wagtail/assets/scss/wagtail-blocks/_video-block.scss b/euth_wagtail/assets/scss/wagtail-blocks/_video-block.scss
index 52eebca96..b1ea619ed 100644
--- a/euth_wagtail/assets/scss/wagtail-blocks/_video-block.scss
+++ b/euth_wagtail/assets/scss/wagtail-blocks/_video-block.scss
@@ -4,8 +4,6 @@
     iframe {
         width: 100%;
     }
-
-    .responsive-object {
-        padding-bottom: 0 !important;
-    }
 }
+
+
diff --git a/home/wagtail_hooks.py b/home/wagtail_hooks.py
index 20bb42cb9..840222f75 100644
--- a/home/wagtail_hooks.py
+++ b/home/wagtail_hooks.py
@@ -7,4 +7,4 @@
 def editor_css():
     return format_html('<link rel="stylesheet" href="'
                        + settings.STATIC_URL
-                       + 'scss/wagtail_admin/wagtail_admin.css">')
+                       + 'wagtail_admin.css">')
diff --git a/webpack.config.js b/webpack.config.js
index 47f0fc1d0..4f6220ee4 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -108,6 +108,11 @@ module.exports = {
         from: './euth_wagtail/assets/icons/favicon.ico',
         to: 'images/',
         flatten: true
+      },
+      {
+        from: './euth_wagtail/assets/scss/wagtail_admin',
+        to: '',
+        flatten: true
       }
 
     ])

too much space below video, not deletable in wagtail 
![wagtail bug](https://cloud.githubusercontent.com/assets/24652917/21648586/c86d744c-d29e-11e6-83b0-120667f43c41.jpg)

