.cb-tabs {
    position: absolute;
    width: 100%;
    height: 100%;

    .section {
        position: absolute;
        top: 0px;
        bottom: 0px;
        left: 0px;
        border-bottom: 1px solid @tabSeparationColor;
        border-right: 1px solid @tabSeparationColor;

        &.dragover {
            .opacity(60);
        }

        .tabs-header {
            position: absolute;
            top: 0px;
            height: @tabHeight+@tabMarginTop;
            right: 0px;
            left: 0px;
            background: @tabBackground;
            padding-left: 12px;
            overflow: hidden;
            box-shadow: inset 0px -8px 9px -10px #000000;
        }

        .tabs-content {
            position: absolute;
            top: @tabHeight+@tabMarginTop - 1px;
            bottom: 0px;
            right: 0px;
            left: 0px;
            z-index: 1;
            background: @tabActiveColor;
            border-top: 1px solid @tabActiveBorder;
        }
    }
}
.cb-tabs {
    position: absolute;
    width: 100%;
    height: 100%;

    .section {
        position: absolute;
        top: 0px;
        bottom: 0px;
        left: 0px;
        border-bottom: 1px solid @tabSeparationColor;
        border-right: 1px solid @tabSeparationColor;

        &.dragover {
            opacity: 0.6;
        }

        .tabs-header {
            position: absolute;
            top: 0px;
            height: @tabHeight+@tabMarginTop;
            right: 0px;
            left: 0px;
            background: @tabBackground;
            padding-left: 12px;
            overflow: hidden;
            box-shadow: inset 0px -8px 9px -10px #000000;
        }

        .tabs-content {
            position: absolute;
            top: @tabHeight+@tabMarginTop - 1px;
            bottom: 0px;
            right: 0px;
            left: 0px;
            z-index: 1;
            background: @tabActiveColor;
            border-top: 1px solid @tabActiveBorder;
        }
    }
}
Add dragover effect for tabs sections
Add dragover effect for tabs sections
