1 files changed, 50 insertions, 0 deletions
diff --git a/browser/themes/shared/fullscreen/warning.css b/browser/themes/shared/fullscreen/warning.css
new file mode 100644
index 0000000000..fc1c203a78
--- /dev/null
+++ b/browser/themes/shared/fullscreen/warning.css
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+@namespace html url("http://www.w3.org/1999/xhtml");
+
+html|*.pointerlockfswarning {
+  align-items: center;
+  background: rgba(45, 62, 72, 0.9);
+  border: 2px solid currentColor;
+  box-shadow: 0px 0px 5px 2px rgba(0, 0, 0, 0.5);
+  border-radius: 8px;
+  color: #fafafa;
+  padding: 24px 16px;
+  font: message-box;
+}
+
+html|*.pointerlockfswarning:is([data-identity="verifiedDomain"], [data-identity="unknownIdentity"])::before {
+  content: "";
+  background-size: cover;
+  margin: 0;
+  width: 24px;
+  height: 24px;
+  -moz-context-properties: fill;
+  fill: currentColor;
+}
+
+html|*.pointerlockfswarning[data-identity="verifiedDomain"]::before {
+  background-image: url("chrome://global/skin/icons/security.svg");
+}
+
+html|*.pointerlockfswarning[data-identity="unknownIdentity"]::before {
+  background-image: url("chrome://global/skin/icons/security-broken.svg");
+}
+
+html|*.pointerlockfswarning-domain-text,
+html|*.pointerlockfswarning-generic-text {
+  font-size: 21px;
+  font-weight: lighter;
+  margin: 0 16px;
+}
+
+html|*.pointerlockfswarning-domain {
+  font-weight: bold;
+  margin: 0;
+}
+
+html|*#fullscreen-exit-button {
+  margin: 0;
+}