.center-middle{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}.split-pane-page-wrapper{height:600px}.split-pane-page-wrapper .pane{width:100%;height:100%}.split-pane-page-wrapper .pane.left-pane{background:#f4a460}.split-pane-page-wrapper .pane.right-pane{background:#db7093}.split-pane-page-wrapper .pane.top-pane{background:#f4a460}.split-pane-page-wrapper .pane.bottom-pane{background:#db7093}.split-pane-page-wrapper .custom-trigger{width:20px;height:20px;border-radius:50%;background:#000;-webkit-box-shadow:0 0 6px 0 rgba(28,36,56,.4);box-shadow:0 0 6px 0 rgba(28,36,56,.4)}.split-pane-page-wrapper .custom-trigger,.split-pane-page-wrapper .custom-trigger i.trigger-icon{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}