body {
  font-family: 'Open Sans', sans-serif,'Source Sans Pro';
  font-weight: 400;  
}
body input, body textarea, body .btn, body button {
  font-family: 'Open Sans', sans-serif,'Source Sans Pro';
}

blockquote p {
  font-weight: 300;
}

.light {
  font-weight: 300 !important;
}

.ithynwn {
  font-family: 'GFS Didot', serif;
  font-weight: 400 !important;
}

.hairline {
  font-weight: 200 !important;
}
.hairline strong {
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  font-family:'Open Sans', sans-serif,'Source Sans Pro';
  font-weight: 600;
}

.lead {
  font-weight: 300;
}
.lead strong {
  font-weight: 600;
}