diff --git a/src/skins/vector/css/matrix-react-sdk/views/dialogs/EncryptedEventDialog.css b/src/skins/vector/css/matrix-react-sdk/views/dialogs/EncryptedEventDialog.css
new file mode 100644
index 0000000000..5e72d7f8bf
--- /dev/null
+++ b/src/skins/vector/css/matrix-react-sdk/views/dialogs/EncryptedEventDialog.css
@@ -0,0 +1,39 @@
+/*
+Copyright 2016 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+.mx_EncryptedEventDialog .mx_MemberDeviceInfo {
+    float: right;
+    padding: 0px;
+    margin-right: 42px;
+}
+
+.mx_EncryptedEventDialog .mx_MemberDeviceInfo_textButton {
+    border: 0px;
+    height: 36px;
+    border-radius: 40px;
+    border: solid 1px #76cfa6;
+    font-weight: 600;
+    font-size: 14px;
+    font-family: 'Open Sans', Arial, Helvetica, Sans-Serif;
+    margin-left: 0px;
+    margin-right: 8px;
+    padding-left: 1.5em;
+    padding-right: 1.5em;
+    outline: none;
+    cursor: pointer;
+    color: #76cfa6;
+    background-color: #fff;
+}
\ No newline at end of file