font-size: #{$rfs-static}#{$rfs-suffix};\n      }\n\n      @include _rfs-media-query($mq-value) {\n        @include _rfs-enable-class {\n          font-size: $rfs-fluid;\n        }\n\n        // Include safari iframe resize fix if needed\n        min-width: if($rfs-safari-iframe-resize-bug-fix, (0 * 1vw), null);\n      }\n    }\n  }\n}\n\n// The font-size & responsive-font-size mixins use RFS to rescale the font size\n@mixin font-size($fs, $important: false) {\n  @include rfs($fs, $important);\n}\n\n@mixin...