<div class="layout-region"> <div id="viewport-vbox-layout" class="layout-ct vbox"> <section class="layout-ct"> <div id="file-menu-panel" class="toolbar-fullview-panel hint-section" style="display:none;"></div> </section> <section id="app-title" class="layout-item"></section> <div id="toolbar" class="layout-item hint-section" data-layout-name="toolbar"></div> <div class="layout-item middle"> <div id="viewport-hbox-layout" class="layout-ct hbox"> <div id="left-menu" class="layout-item hint-section" data-layout-name="leftMenu" style="width: 40px;"></div> <div id="about-menu-panel" class="left-menu-full-ct" style="display:none;"></div> <div id="editor-container" class="layout-item"><div id="editor_sdk"></div></div> <div id="right-menu" class="layout-item hint-section" data-layout-name="rightMenu"></div> <div id="left-panel-history" class="layout-item"></div> </div> </div> <div id="statusbar" class="layout-item" data-layout-name="statusBar"></div> </div> </div>