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A mixin for Mike Riethmuller fluid typography
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@mixin fluid-type($min-font-size, $max-font-size, $min-vw: 480px, $max-vw: 1200px) { | |
$u1: unit($min-vw); | |
$u2: unit($max-vw); | |
$u3: unit($min-font-size); | |
$u4: unit($max-font-size); | |
@if $u1 == $u2 and $u1 == $u3 and $u1 == $u4 { | |
font-size: $min-font-size; | |
@if $min-vw != $max-vw { | |
@media only screen and (min-width: $min-vw) { | |
font-size: calc(#{$min-font-size} + #{strip-unit($max-font-size - $min-font-size)} * ((100vw - #{$min-vw}) / #{strip-unit($max-vw - $min-vw)})); | |
} | |
} | |
@media only screen and (min-width: $max-vw) { | |
font-size: $max-font-size; | |
} | |
} | |
@else { | |
@error"Detected mixed units. Please use the same units for all parameters."; | |
} | |
} | |
@function strip-unit($number) { | |
@return $number / ($number * 0 + 1); | |
} |
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