Muli in action on humaninteraction.com

Under the hood

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.content-1 { font-family: Muli; font-size: 20px; font-style: normal; font-weight: 100; letter-spacing: 0px; line-height: 36px; text-transform: uppercase; }
.content-2 { font-family: Muli; font-size: 20px; font-style: normal; font-weight: 300; letter-spacing: 0px; line-height: 36px; text-transform: none; }
.content-3 { font-family: Muli; font-size: 48px; font-style: normal; font-weight: 300; letter-spacing: normal; line-height: 57px; text-transform: none; }