/* Make the card relative */
.pricing-list__item {
    position: relative;
    padding-bottom: 50px; /* space for the price - adjust as needed */
    box-sizing: border-box;
}

/* Price anchored at the bottom, horizontally centered */
.pricing-list__price {
    position: absolute;
    bottom: 15px;         /* distance from bottom edge */
    left: 50%;            
    transform: translateX(-50%);
    text-align: center;
    width: auto;          /* shrink to content width */
}