@font-face {
  font-family: 'Bitter';
  font-style: normal;
  font-weight: 400;
  src: url(http://fonts.gstatic.com/s/bitter/v40/raxhHiqOu8IVPmnRc6SY1KXhnF_Y8fbfOLjOWA.ttf) format('truetype');
}
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 300;
  src: url(http://fonts.gstatic.com/s/oswald/v57/TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUZiYA.ttf) format('truetype');
}
@font-face {
  font-family: 'Oxygen Mono';
  font-style: normal;
  font-weight: 400;
  src: url(http://fonts.gstatic.com/s/oxygenmono/v15/h0GsssGg9FxgDgCjLeAd7hjYx-s.ttf) format('truetype');
}
@font-face {
  font-family: 'PT Serif';
  font-style: normal;
  font-weight: 400;
  src: url(http://fonts.gstatic.com/s/ptserif/v19/EJRVQgYoZZY2vCFuvAFWzro.ttf) format('truetype');
}