dotblog-gist-code-style.css

/* github 行號框限拿掉 */
.article__content pre, .article__content table, .article__content td, .article__content th {
    border: transparent 1px solid;
}

.gist .gist-file {
    .gist-data {
        background-color: #f7f7f7;
    }
}

.article__content div {
     margin: 1px 0; 
}