ESPTerm - ESP8266 terminal emulator. Branches: [master] patches, [work] next release
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espterm-firmware/html_orig/sass/lib/bourbon/functions/_px-to-em.scss

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366 B

// Convert pixels to ems
// eg. for a relational value of 12px write em(12) when the parent is 16px
// if the parent is another value say 24px write em(12, 24)
@function em($pxval, $base: $em-base) {
@if not unitless($pxval) {
$pxval: strip-units($pxval);
}
@if not unitless($base) {
$base: strip-units($base);
}
@return ($pxval / $base) * 1em;
}