Style the ShareDialog

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

res/css/_components.scss

@@ -42,6 +42,7 @@
 @import "./views/dialogs/_SetEmailDialog.scss";
 @import "./views/dialogs/_SetMxIdDialog.scss";
 @import "./views/dialogs/_SetPasswordDialog.scss";
+@import "./views/dialogs/_ShareDialog.scss";
 @import "./views/dialogs/_UnknownDeviceDialog.scss";
 @import "./views/directory/_NetworkDropdown.scss";
 @import "./views/elements/_AccessibleButton.scss";

res/css/views/dialogs/_ShareDialog.scss

@@ -0,0 +1,89 @@
+/*
+Copyright 2018 New Vector 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_ShareDialog {
+    // this is to center the content
+    padding-right: 58px;
+}
+
+.mx_ShareDialog hr {
+    margin-top: 25px;
+    margin-bottom: 10px;
+    border-color: $light-fg-color;
+}
+
+.mx_ShareDialog_content {
+    margin: 10px 0;
+}
+
+.mx_ShareDialog_matrixto {
+    display: flex;
+    justify-content: space-between;
+    border-radius: 5px;
+    border: solid 1px $light-fg-color;
+    margin-bottom: 10px;
+    margin-top: 30px;
+    padding: 10px;
+}
+
+.mx_ShareDialog_matrixto a {
+    text-decoration: none;
+}
+
+.mx_ShareDialog_matrixto_link {
+    flex-shrink: 1;
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+
+.mx_ShareDialog_matrixto_copy {
+    flex-shrink: 0;
+    cursor: pointer;
+    margin-left: 20px;
+    display: inherit;
+}
+.mx_ShareDialog_matrixto_copy > div {
+    background-image: url($copy-button-url);
+    margin-left: 5px;
+    width: 20px;
+    height: 20px;
+}
+
+.mx_ShareDialog_split {
+    display: flex;
+    flex-wrap: wrap;
+}
+
+.mx_ShareDialog_qrcode_container {
+    float: left;
+    background-color: #ffffff;
+    padding: 5px; // makes qr code more readable in dark theme
+    border-radius: 5px;
+    height: 256px;
+    width: 256px;
+    margin-right: 64px;
+}
+
+.mx_ShareDialog_social_container {
+    display: flex;
+    flex-wrap: wrap;
+    width: 299px;
+}
+
+.mx_ShareDialog_social_icon {
+    margin-right: 10px;
+    margin-bottom: 10px;
+}