Roboto with Roboto Slab in action on knowmadics.com

Under the hood

.header-1 { font-family: Roboto, Helvetica, Arial, sans-serif; font-size: 23px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 36px; text-transform: none; color: #FFFFFF; }
.header-2 { font-family: "Roboto Slab", "Times New Roman", serif; font-size: 53px; font-style: normal; font-weight: bold; letter-spacing: normal; line-height: 61px; text-transform: none; color: #FFFFFF; }
.content-1 { font-family: Roboto, Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 18px; text-transform: uppercase; color: #999999; background-color: #FFFFFF; }