The following are tests of varying content types:

// bool, false, true
#include <stdbool.h>
#include <stdlib.h>

int main(int argc, char *argv[])
    bool error = false;

    (void) argc;
    (void) argv;

    return (!error) ? EXIT_SUCCESS : EXIT_FAILURE;
#!/usr/bin/env python3

import sys

def main():
    print('Hello, world!')

if __name__ == '__main__':
.blog-header {
  padding: 1em;
  background-color: #eee;
Typesetting Mathematics on your Ghost Blog with KaTeX
In the third version of the MNML theme, I added the ability to use mathematics in your blog posts. The math is typeset using Khan Academy’s KaTeX library, which claims to be the fastest math typesetting library for the web. Additionally, the MNML theme only loads KaTeX if it
f({x}) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi