@mixin touch-charts-draw {
    .x-android-3 .x-surface-wrap, .x-android-3 .x-surface-wrap > * {
        -webkit-perspective: 1;
    }

    .x-surface-wrap > * {
        position: relative;
        -webkit-transform: matrix(1,0,0,1,0,0);
    }

    .ext-surface, .x-draw-component {
        position: relative;
    }
}