Roboto in action on sipapp.io

Under the hood

.header-1 { font-family: Roboto, sans-serif; font-size: 32px; font-style: normal; font-weight: 200; letter-spacing: 0px; line-height: 38px; text-transform: none; color: #29007A; }
.header-2 { font-family: Roboto, sans-serif; font-size: 19px; font-style: normal; font-weight: 300; letter-spacing: 0px; line-height: normal; text-transform: none; color: #29007A; }
.content-1 { font-family: Roboto, sans-serif; font-size: 14px; font-style: normal; font-weight: 300; letter-spacing: 0px; line-height: 22px; text-transform: none; color: #787676; }