plugin-line-numbers.css

/**
 * Line Numbers plugin overrides
 * https://prismjs.com/plugins/line-numbers
 * This is the second-most popular plugin
 */

/* Line separating gutter from coding area */
.line-numbers.line-numbers .line-numbers-rows {
	border-right-color: unset;
}

/* Line numbers */
.line-numbers .line-numbers-rows > span:before {
	color: unset;
}