2 files changed, 7 insertions, 83 deletions
diff --git a/demo/src/sass/lib/decimal.scss b/demo/src/sass/lib/decimal.scss
deleted file mode 100644
index 8cb41718..00000000
--- a/demo/src/sass/lib/decimal.scss
+++ /dev/null
@@ -1,79 +0,0 @@
-// _decimal.scss | MIT License | gist.github.com/terkel/4373420
-
-// Round a number to specified digits.
-//
-// @param  {Number} $number A number to round
-// @param  {Number} [$digits:0] Digits to output
-// @param  {String} [$mode:round] (round|ceil|floor) How to round a number
-// @return {Number} A rounded number
-// @example
-//     decimal-round(0.333)    => 0
-//     decimal-round(0.333, 1) => 0.3
-//     decimal-round(0.333, 2) => 0.33
-//     decimal-round(0.666)    => 1
-//     decimal-round(0.666, 1) => 0.7
-//     decimal-round(0.666, 2) => 0.67
-//
-@function decimal-round ($number, $digits: 0, $mode: round) {
-    $n: 1;
-    // $number must be a number
-    @if type-of($number) != number {
-        @warn '#{ $number } is not a number.';
-        @return $number;
-    }
-    // $digits must be a unitless number
-    @if type-of($digits) != number {
-        @warn '#{ $digits } is not a number.';
-        @return $number;
-    } @else if not unitless($digits) {
-        @warn '#{ $digits } has a unit.';
-        @return $number;
-    }
-    @for $i from 1 through $digits {
-        $n: $n * 10;
-    }
-    @if $mode == round {
-        @return round($number * $n) / $n;
-    } @else if $mode == ceil {
-        @return ceil($number * $n) / $n;
-    } @else if $mode == floor {
-        @return floor($number * $n) / $n;
-    } @else {
-        @warn '#{ $mode } is undefined keyword.';
-        @return $number;
-    }
-}
-
-// Ceil a number to specified digits.
-//
-// @param  {Number} $number A number to round
-// @param  {Number} [$digits:0] Digits to output
-// @return {Number} A ceiled number
-// @example
-//     decimal-ceil(0.333)    => 1
-//     decimal-ceil(0.333, 1) => 0.4
-//     decimal-ceil(0.333, 2) => 0.34
-//     decimal-ceil(0.666)    => 1
-//     decimal-ceil(0.666, 1) => 0.7
-//     decimal-ceil(0.666, 2) => 0.67
-//
-@function decimal-ceil ($number, $digits: 0) {
-    @return decimal-round($number, $digits, ceil);
-}
-
-// Floor a number to specified digits.
-//
-// @param  {Number} $number A number to round
-// @param  {Number} [$digits:0] Digits to output
-// @return {Number} A floored number
-// @example
-//     decimal-floor(0.333)    => 0
-//     decimal-floor(0.333, 1) => 0.3
-//     decimal-floor(0.333, 2) => 0.33
-//     decimal-floor(0.666)    => 0
-//     decimal-floor(0.666, 1) => 0.6
-//     decimal-floor(0.666, 2) => 0.66
-//
-@function decimal-floor ($number, $digits: 0) {
-    @return decimal-round($number, $digits, floor);
-}
diff --git a/demo/src/sass/lib/mixins.scss b/demo/src/sass/lib/mixins.scss
index ef155b46..cdfcb87d 100644
--- a/demo/src/sass/lib/mixins.scss
+++ b/demo/src/sass/lib/mixins.scss
@@ -31,11 +31,14 @@
 // Use rems for font sizing
 // Leave <body> at 100%/16px
 // ---------------------------------------
-@mixin font-size($font-size: 16) {
-    $rem: decimal-round(($font-size / 16), 3);
+@function calculate-rem($size) {
+    $rem: $size / 16;
+    @return #{$rem}rem;
+}
 
-    font-size: ($font-size * 1px);
-    font-size: '#{$rem}rem';
+@mixin font-size($size: 16) {
+    font-size: $size * 1px; // Fallback in px
+    font-size: calculate-rem($size);
 }
 
 // Font smoothing