MediaWiki:Common.css

/* Fonts */

@import url('https://fonts.googleapis.com/css?family=Alegreya:400,400i,500,500i,700,700i,800,800i,900,900i');
@import url('https://fonts.googleapis.com/css?family=Roboto+Mono');

/* Tipography */

body, * { font-family: 'Alegreya', serif; }
body    { font-size: 17px; }

.mw-body h1, .mw-body-content h1, .mw-body-content h2{
  font-family: 'Alegreya', serif;
  font-weight: bold; 
} 

pre, code, tt, kbd, samp, .mw-code, textarea#wpTextbox1{ 
  font-family: 'Roboto Mono', monospace;
  font-size: 17px;
}