diff --git a/mixins/browser.scss b/mixins/browser.scss
index 6a03718..8b97b48 100644
--- a/mixins/browser.scss
+++ b/mixins/browser.scss
@@ -1,5 +1,3 @@
-// @ToDo: Test the not mixin
-
 @mixin chrome {
   @media screen and (-webkit-min-device-pixel-ratio: 0) and (min-resolution: 0.001dpcm) {
     @content;
@@ -19,17 +17,17 @@
 }
 
 @mixin ie {
-  // IE9+
+  /* IE9+ */
   @media screen and (min-width: 0\0) and (min-resolution: +72dpi) {
     @content;
   }
 
-  // IE8
+  /* IE8 */
   @media \0screen {
     @content;
   }
 
-  // IE6,7
+  /* IE6,7 */
   @media screen\9 {
     @content;
   }
@@ -42,7 +40,7 @@
 }
 
 @mixin safari {
-  // Safari 10.1+
+  /* Safari 10.1+ */
   @media not all and (min-resolution: 0.001dpcm) {
     @supports (-webkit-appearance: none) {
       @content;
diff --git a/mixins/shadow.scss b/mixins/shadow.scss
index 290f7ee..d372c25 100644
--- a/mixins/shadow.scss
+++ b/mixins/shadow.scss
@@ -1,8 +1,8 @@
-/** According to the Google living style guide
+/* According to the Google living style guide
 * @see https://material.io/design/environment/elevation.html#default-elevations
 */
 
-/**
+/*
 
 -- Spectrum --
 
@@ -116,7 +116,7 @@ $pushOnPress: true !default;
   }
 }
 
-// Svg Fix
+/* Svg Fix */
 @mixin drop-shadow($elevation: 1, $animation: null, $color: #000, $important: null) {
   transition: $transition;
   @if $animation {
diff --git a/package.json b/package.json
index 3d16318..d7d8620 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "scss-opinionated",
-  "version": "16.0.1",
+  "version": "17.0.0",
   "description": "Opiniated scss mixin and utilities",
   "license": "MIT",
   "author": "Raphael Balet",
diff --git a/utilities/spacing.scss b/utilities/spacing.scss
index 75e05a3..71e0d22 100644
--- a/utilities/spacing.scss
+++ b/utilities/spacing.scss
@@ -1,13 +1,13 @@
-// https://uxdesign.cc/ui-cheat-sheet-spacing-friendships-e37a6fccc407
+/* https://uxdesign.cc/ui-cheat-sheet-spacing-friendships-e37a6fccc407 */
 
 :root {
-  --space-smallest: 4px; // BBFE
-  --space-smaller: 8px; // Best friends
+  --space-smallest: 4px; /* BBFE */
+  --space-smaller: 8px; /* Best friends */
   --space-small: 12px;
-  --space: 16px; // Close friends
-  --space-big: 24px; // Close-ish friends
-  --space-bigger: 32px; // Friends
-  --space-biggest: 64px; // Acquaintances
-  --space-giant: 72px; // Distant acquaintances
-  --space-gargantuan: 128px; // Stranger
+  --space: 16px; /* Close friends */
+  --space-big: 24px; /* Close-ish friends */
+  --space-bigger: 32px; /* Friends */
+  --space-biggest: 64px; /* Acquaintances */
+  --space-giant: 72px; /* Distant acquaintances */
+  --space-gargantuan: 128px; /* Stranger */
 }