fix styling of the import modal

services/web/public/stylesheets/app/editor.less

@@ -344,4 +344,21 @@
 			}
 		}
 	}
+}
+
+.referencesImportModal {
+	.referencesImportPreview {
+		margin-top: 15px;
+		.referencesImportPreviewScroller {
+			font-family: monospace;
+			font-size: 0.8em;
+			max-height: 360px;
+			overflow: scroll;
+			white-space: pre;
+			padding: 8px 12px;
+			margin-bottom: 15px;
+			border: 1px solid @gray-lighter;
+			background-color: @gray-lightest;
+		}
+	}
 }