Options2: Pull the trigger.

chrome/browser/resources/options2/import_data_overlay.css

Index: chrome/browser/resources/options2/import_data_overlay.css
diff --git a/chrome/browser/resources/options2/import_data_overlay.css b/chrome/browser/resources/options2/import_data_overlay.css
new file mode 100644
index 0000000000000000000000000000000000000000..9db63f8de45e3b6b4692d2d51c21d0c6a30695e2
--- /dev/null
+++ b/chrome/browser/resources/options2/import_data_overlay.css
@@ -0,0 +1,23 @@
+#import-from-div {
+  margin-bottom: 20px;
+}
+
+#import-checkboxes > div:not(:first-child) {
+  -webkit-padding-start: 8px;
+  margin: 5px 0;
+}
+
+#import-throbber {
+  margin: 4px 10px;
+  vertical-align: middle;
+  visibility: hidden;
+}
+
+#import-success-header {
+  font-size: 1.2em;
+}
+
+#import-success-image {
+  text-align: center;
+  margin: 20px;
+}