.product-block-richtext ul {
    list-style: disc;
    margin-left: 20px;
}

.product-block-richtext ul li:not(:last-child){
    margin-bottom: 5px;
}
.product-block-richtext ul li {
    font-weight: 600;
}
.product-block-richtext ul li a {
    text-decoration: underline;
}