correl.github.io/assets/css/_extra.scss

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 5px 10px;
}

th {
    border-top: 1px solid $lightest-color;
}

td {
    border-top: 1px solid $light-color;
}

.post-content {
    blockquote {
        border-left: 0.4em inset rgba($primary-color, .8);
        background: $darkest-color;
        padding: 0.7em 1em;
        p {
            margin: 0px;
        }
  }
}