saas-platform/frontend/saas-web/app/view/home/charts/MonthSale.scss

.x-pie-legend {

    .x-legend-inner {
        padding: 0;

        .x-legend-container {

            .x-legend-item {
                border: none !important;
                outline: none !important;
                text-align: left;

                .x-legend-item-marker {
                    box-shadow: none;
                    border-radius: 50%;
                }
            }
        }
    }
}