Ideal Sans in action on codexmag.com

Under the hood

.header-1 { font-family: 'Ideal Sans SSm A', 'Ideal Sans SSm B'; font-size: 24px; font-style: normal; font-weight: normal; letter-spacing: 3px; line-height: 31px; text-transform: uppercase; color: #333333; }
.header-2 { font-family: 'Ideal Sans SSm A', 'Ideal Sans SSm B'; font-size: 20px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 26px; text-transform: none; color: #333333; }
.content-1 { font-family: 'Ideal Sans SSm A', 'Ideal Sans SSm B'; font-size: 15px; font-style: normal; font-weight: normal; letter-spacing: normal; line-height: 19px; text-transform: none; color: #333333; }