diff --git a/src/skins/vector/css/_common.scss b/src/skins/vector/css/_common.scss
index c52204c5e97..3189deb0b2e 100644
--- a/src/skins/vector/css/_common.scss
+++ b/src/skins/vector/css/_common.scss
@@ -319,6 +319,7 @@ textarea {
     cursor: help;
     transition-duration: 200ms;
     font-size: smaller;
+    filter: opacity(0.5);
 }
 
 .mx_Beta:hover {
diff --git a/src/skins/vector/css/matrix-react-sdk/views/rooms/_AppsDrawer.scss b/src/skins/vector/css/matrix-react-sdk/views/rooms/_AppsDrawer.scss
index 7d1ac628183..73c59c6efab 100644
--- a/src/skins/vector/css/matrix-react-sdk/views/rooms/_AppsDrawer.scss
+++ b/src/skins/vector/css/matrix-react-sdk/views/rooms/_AppsDrawer.scss
@@ -83,11 +83,20 @@ limitations under the License.
     border: 1px solid transparent;
 }
 
+.mx_AppTileMenuBarWidgetDelete {
+    filter: none;
+}
+
 .mx_AppTileMenuBarWidget:hover {
     border: 1px solid $primary-hairline-color;
     border-radius: 2px;
 }
 
+.mx_AppTileBody{
+    height: 350px;
+    overflow: hidden;
+}
+
 .mx_AppTileBody iframe {
     width: 100%;
     height: 350px;
@@ -167,3 +176,52 @@ form.mx_Custom_Widget_Form div {
     margin-top: 10px;
     margin-bottom: 10px;
 }
+
+.mx_AppPermissionWarning {
+    text-align: center;
+    padding: 30px 0;
+    background-color: $primary-bg-color;
+}
+
+.mx_AppPermissionWarningImage {
+    margin: 10px 0;
+}
+
+.mx_AppPermissionWarningImage img {
+    width: 150px;
+}
+
+.mx_AppPermissionWarningText {
+    max-width: 400px;
+    margin: 10px auto 10px auto;
+    color: $primary-fg-color;
+}
+
+.mx_AppPermissionWarningTextLabel {
+    font-weight: bold;
+}
+
+.mx_AppPermissionWarningTextURL {
+    color: $accent-color;
+}
+
+.mx_AppPermissionButton {
+    padding: 5px;
+    border-radius: 5px;
+    color: $warning-color;
+    background-color: $primary-bg-color;
+}
+
+.mx_AppPermissionButton:hover {
+    background-color: $primary-fg-color;
+    cursor: pointer;
+}
+
+.mx_AppLoading {
+    min-height: 305px;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: center;
+    font-weight: bold;
+}
diff --git a/src/skins/vector/img/cancel-red.svg b/src/skins/vector/img/cancel-red.svg
new file mode 100644
index 00000000000..a72a970b62e
--- /dev/null
+++ b/src/skins/vector/img/cancel-red.svg
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="18px" height="18px" viewBox="0 0 18 18" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sketch="http://www.bohemiancoding.com/sketch/ns">
+    <!-- Generator: Sketch 3.4.2 (15857) - http://www.bohemiancoding.com/sketch -->
+    <title>Slice 1</title>
+    <desc>Created with Sketch.</desc>
+    <defs></defs>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" sketch:type="MSPage">
+        <path d="M9.74464309,-3.02908503 L8.14106175,-3.02908503 L8.14106175,8.19448443 L-3.03028759,8.19448443 L-3.03028759,9.7978515 L8.14106175,9.7978515 L8.14106175,20.9685098 L9.74464309,20.9685098 L9.74464309,9.7978515 L20.9697124,9.7978515 L20.9697124,8.19448443 L9.74464309,8.19448443 L9.74464309,-3.02908503" id="Fill-108" opacity="0.9" fill="#ff0064" sketch:type="MSShapeGroup" transform="translate(8.969712, 8.969712) rotate(-315.000000) translate(-8.969712, -8.969712) "></path>
+    </g>
+</svg>