.h-iframe-demo2-container .sidebar{padding:15px}.h-iframe-demo2-container .menu-item{cursor:pointer;border-radius:4px;margin-bottom:5px;padding:10px;transition:background .2s}.h-iframe-demo2-container .menu-item:hover{background:#e9ecef}.h-iframe-demo2-container .h-layout-border-south{background:#343a40}.h-iframe-demo2-container .footer{color:#fff;justify-content:center;align-items:center;font-size:14px;display:flex}.h-iframe-demo3-container{box-sizing:border-box;height:100%;padding:15px}.h-iframe-demo3-container .header{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:15px;font-weight:600}.h-iframe-demo3-container .panel-container{flex-direction:column;height:100%;display:flex}.h-iframe-demo3-container .panel-header{background:#f1f5f9;border-bottom:1px solid #e2e8f0;padding:10px 15px;font-size:14px;font-weight:600}.h-iframe-demo3-container iframe{border:none;flex:1;height:100%}