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diff --git a/source/bower_components/foundation/scss/foundation/_functions.scss b/source/bower_components/foundation/scss/foundation/_functions.scss
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+// Foundation by ZURB
+// foundation.zurb.com
+// Licensed under MIT Open Source
+
+// This is the default html and body font-size for the base rem value.
+$rem-base: 16px !default;
+
+// IMPORT ONCE
+// We use this to prevent styles from being loaded multiple times for compenents that rely on other components. 
+$modules: () !default;
+@mixin exports($name) {
+  @if(not index($modules, $name)) {
+    $modules: append($modules, $name) !global;
+    @content;
+  }
+}
+
+//
+// @functions
+//
+
+
+// RANGES
+// We use these functions to define ranges for various things, like media queries. 
+@function lower-bound($range){
+  @if length($range) <= 0 {
+    @return 0;
+  }
+  @return nth($range,1);
+}
+
+@function upper-bound($range) {
+  @if length($range) < 2 {
+    @return 999999999999;
+  }
+  @return nth($range, 2);
+}
+
+// STRIP UNIT
+// It strips the unit of measure and returns it
+@function strip-unit($num) {
+  @return $num / ($num * 0 + 1);
+}
+
+// CONVERT TO REM
+@function convert-to-rem($value, $base-value: $rem-base)  {
+  $value: strip-unit($value) / strip-unit($base-value) * 1rem;
+  @if ($value == 0rem) { $value: 0; } // Turn 0rem into 0
+  @return $value;
+}
+
+@function data($attr) {
+  @if $namespace {
+    @return '[data-' + $namespace + '-' + $attr + ']';
+  }
+
+  @return '[data-' + $attr + ']';
+}
+
+// REM CALC 
+
+// New Syntax, allows to optionally calculate on a different base value to counter compounding effect of rem's.
+// Call with 1, 2, 3 or 4 parameters, 'px' is not required but supported:
+// 
+//   rem-calc(10 20 30px 40);
+// 
+// Space delimited, if you want to delimit using comma's, wrap it in another pair of brackets
+// 
+//   rem-calc((10, 20, 30, 40px));
+// 
+// Optionally call with a different base (eg: 8px) to calculate rem.
+// 
+//   rem-calc(16px 32px 48px, 8px);
+// 
+// If you require to comma separate your list
+// 
+//   rem-calc((16px, 32px, 48), 8px);
+
+@function rem-calc($values, $base-value: $rem-base) {
+  $max: length($values);
+
+  @if $max == 1 { @return convert-to-rem(nth($values, 1), $base-value); }
+
+  $remValues: ();
+  @for $i from 1 through $max {
+    $remValues: append($remValues, convert-to-rem(nth($values, $i), $base-value));
+  }
+  @return $remValues;
+}
+
+// OLD EM CALC
+// Deprecated: We'll drop support for this in 5.1.0, use rem-calc()
+@function emCalc($values){
+  @return rem-calc($values);
+}
+
+// OLD EM CALC
+// Deprecated: We'll drop support for this in 5.1.0, use rem-calc()
+@function em-calc($values){
+  @return rem-calc($values);
+}