+~~~~~~~~~~~~~~~~~~
+
+Pandoc attributes (like ".numberlines" etc.)
+will be ignored
+
+-------------------------------------------------
+
+-> # Supported markdown formatting <-
+
+You can also use [github](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) flavored markdown's
+code block. Use at least three backticks to open
+and at least as many or more backticks for closing.
+
+\```
+\int main(int argc, char \*argv[]) {
+\ printf("%s\\n", "Hello world!");
+\}
+\```