.mw-highlight {
	/* All supported programming languages are written left-to-right */
	/* @noflip */
	direction: ltr;
	unicode-bidi: embed;
}

.mw-highlight pre {
	/* Use a more commonly found tab size of 4 (e.g. as used in CodeEditor)
	instead of the browser-default value of 8 */
	-moz-tab-size: 4;
	-o-tab-size: 4;
	tab-size: 4;
}

/* Avoid displaying double borders for nested 'code' elements.
   Before we started using the 'code' tag for inline code snippets,
   <code><syntaxhighlight enclose=none ...>...</syntaxhighlight></code>
   was a common pattern. Continue supporting it in existing content. */
code code.mw-highlight {
	background-color: transparent;
	border: 0;
	padding: 0;
}

/*
 * Don't show a red border around syntax errors. This behavior may be useful
 * in code editors, but it is not useful in a wiki environment, especially
 * given the longstanding habit of using an existing, mostly-compatible lexer
 * to highlight a language for which no lexer exists.
 */
.mw-highlight .err {
	border: 0;
}

/* Highlight background of whole lines, not just text in them */
.mw-highlight .hll {
	display: block;
}

/* Make line numbers non copyable */
.mw-highlight .lineno {
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
}

/* To interact better with the 'display: block' above, doesn't affect other uses */
/* @noflip */
.mw-highlight.mw-content-ltr .lineno {
	float: left;
}

/* @noflip */
.mw-highlight.mw-content-rtl .lineno {
	float: right;
}