payment-statistics/src/styles/text-color.scss

.text-color{
    position: relative;
	color: #8FC8FF;
	&::after {
		content: attr(data-text);
		position: absolute;
		top: 0;
		left: 0;
		z-index: auto;
		color: #fff;
		-webkit-mask: linear-gradient(to bottom, transparent, #000);
		white-space: nowrap;
        padding-right: 4px;
	}
}