Dot in line - CSS

Hi,

Im trying to change the color of only the dot in a line in a combination chart in DS 1.2. Please see attached picture and attached CSS code. Any idea what I am doing wrong?

Thanks,

Anders

.chart1 svg g.v-m-plot g.v-markers.v-datashapegroup g.v-axis2 g.v-marker g.v-datashape path:nth-child(1).v-datapoint.v-morphable-datapoint {fill: red;}

.chart1 svg g.v-m-plot g.v-axis2 g.v-marker g.v-datashape path:nth-child(2).v-datapoint.v-morphable-datapoint {fill: red;}