"icon-export"></i><span>Export</span>
                </button>
                <label for="importFilePicker" class="btn btn-default">
                    <i class="icon-import"></i><span>Import</span>
                </label>
                <div class="input-group file-input" title="Import performance graph file">
                    <input type="file" id="importFilePicker" data-bind="event: { change: _.partial(fileSelected, $element) }" tabindex="-1" accept=".json">
                </div>
       