.cb-panels {
    position: absolute;
    bottom: 0px;
    right: 0px;
    left: 0px;
    top: 0px;

    .component-tab {
        width: 100%;
        max-width: 100%;

        .inner {
            max-width: 100%;
            text-transform: uppercase;
            font-weight: 800;
            font-size: 13px;
            opacity: 0.65;
            line-height: 28px;
        }
    }

    .tabs-section-header, .tabs-section-content {
        background: inherit !important;
        color: inherit !important;
    }
}
.cb-panels {
    position: absolute;
    bottom: 0px;
    right: 0px;
    left: 0px;
    top: 0px;

    .component-grid .grid-section {
        @resizerHeight: 6px;

        .grid-section-content.with-bar-v {
            bottom: @resizerHeight;
        }

        .grid-resize-bar-v {
            box-shadow: 0px -2px 4px rgba(0,0,0, 0.08);
            border-top: 1px solid rgba(0,0,0, 0.16);
            height: @resizerHeight;

            &:after {
                position: absolute;
                width: 30px;
                background: rgba(0, 0, 0, 0.08);
                top: 1px;
                bottom: 1px;
                left: 50%;
                margin-left: -15px;
                content: " ";
            }
        }
    }

    .component-tab {
        width: 100%;
        max-width: 100%;
        background: transparent !important;

        .inner {
            max-width: 100%;
            text-transform: uppercase;
            font-weight: 800;
            font-size: 13px;
            opacity: 0.65;
            line-height: 28px;
        }
    }

    .tabs-section-header, .tabs-section-content {
        background: inherit !important;
        color: inherit !important;
    }
}
Improve panel section design: resizer and delimiter
Improve panel section design: resizer and delimiter
