body {
  font-family: 'Fira Sans', 'Linux Biolinum', 'Latin Modern Sans', Optima, Candara, Calibri, Arial, sans-serif;
}
h1, h2, h3, h4, h5, h6 {font-family: 'Merriweather', 'Old Standard TT', 'Linux Libertine', 'Latin Modern', serif; }

code {
  font-family: "Fira Code", Monaco, monospace;
  font-size: 85%;
}