Window width: px

calc(1.2rem + 0.625vw) Viewport Width
font-size: px

calc(1.2rem + 0.625vw) Viewport Width + Media Query
font-size: px

calc(75% + 0.625vw) Viewport Width
font-size: px

calc(75% + 0.625vw) Viewport Width + Media Query
font-size: px