@mixin media-query($device)
@media screen and (max-width: $device) @content
@mixin relative-font-size($ratio)
font-size: $base-font-size * $ratio
@mixin media-query($device)
@media screen and (max-width: $device) @content
@mixin relative-font-size($ratio)
font-size: $base-font-size * $ratio