+.splitview-nav > li,
+.stylesheet-info,
+.stylesheet-more,
+.stylesheet-rule-count,
+li.splitview-active > hgroup > .stylesheet-more > h3 > .stylesheet-saveButton,
+li:hover > hgroup > .stylesheet-more > h3 > .stylesheet-saveButton {
+ display: -moz-box;
+}
+
+.devtools-toolbar > spacer {
+ -moz-box-flex: 1;
+}
+
+.style-editor-newButton {
+ list-style-image: url(images/add.svg);
+}
+
+.style-editor-importButton {
+ list-style-image: url(images/import.svg);
+}
+
+.stylesheet-details-container {
+ -moz-box-flex: 1;
+}
+
+.stylesheet-media-container {
+ overflow-y: auto;
+}
+
+.stylesheet-error-message {
+ display: none;
+}
+
+li.error > .stylesheet-info > .stylesheet-more > .stylesheet-error-message {
+ display: block;
+}
+