@mixin size($size) { | |
$height: nth($size, 1); | |
$width: $height; | |
@if length($size) > 1 { | |
$height: nth($size, 2); | |
} | |
@if $height == auto or (type-of($height) == number and not unitless($height)) { | |
height: $height; | |
} | |
@if $width == auto or (type-of($height) == number and not unitless($width)) { | |
width: $width; | |
} | |
} |