Bree Serif with Open Sans in action on doubleunion.org

Under the hood

.header-1 { font-family: 'Bree Serif', sans-serif; font-size: 40px; font-style: normal; font-weight: 800; letter-spacing: normal; line-height: 56px; text-transform: none; color: #000000; }
.content-1 { font-family: 'Open Sans', sans-serif; font-size: 21px; font-style: normal; font-weight: 200; letter-spacing: normal; line-height: 29px; text-transform: none; color: #000000; }
.content-2 { font-family: 'Open Sans', sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 23px; text-transform: none; color: #FFFFFF; background-color: #BE2361; }
.content-3 { font-family: 'Open Sans', sans-serif; font-size: 18px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 23px; text-transform: none; color: #333333; background-color: #EBEBEB; }