.post-single .content-page > .block-text:not(:first-child) {
    border-top: 0.25rem solid rgb(24 39 72 / 10%);
}

.post-single .block-text p,
.post-single .block-text ul {
    margin-bottom: 4rem;
}
.post-single .block-text h3 {
    margin-bottom: 2rem;
}