--- /dev/null
+@charset "UTF-8";
+
+/// Strips the unit from a number.
+///
+/// @argument {number} $value
+///
+/// @return {number (unitless)}
+///
+/// @example scss
+/// $dimension: strip-unit(10em);
+///
+/// // Output
+/// $dimension: 10;
+
+@function strip-unit($value) {
+ @return ($value / ($value * 0 + 1));
+}