diff --git a/flexboxgrid.scss b/flexboxgrid.scss
index db69661e..e4570558 100644
--- a/flexboxgrid.scss
+++ b/flexboxgrid.scss
@@ -1,3 +1,5 @@
+@use 'sass:math';
+
 //
 // -- Start editing -- //
 //
@@ -80,8 +82,8 @@ $name: xs;
 @for $i from 1 through $flexboxgrid-grid-columns {
   .col-#{$name}-#{$i} {
     @include flexboxgrid-sass-col-common;
-    @include flex-basis(100% / $flexboxgrid-grid-columns * $i);
-    max-width: 100% / $flexboxgrid-grid-columns * $i;
+    @include flex-basis(math.div(100%, $flexboxgrid-grid-columns) * $i);
+    max-width: math.div(100%, $flexboxgrid-grid-columns) * $i;
   }
 }
 @for $i from 0 through $flexboxgrid-grid-columns {
@@ -90,7 +92,7 @@ $name: xs;
     @if $i == 0 {
       margin-left: 0;
     } @else {
-      margin-left: 100% / $flexboxgrid-grid-columns * $i;
+      margin-left: math.div(100%, $flexboxgrid-grid-columns) * $i;
     }
   }
 }
@@ -147,7 +149,7 @@ $name: xs;
   $name: nth($breakpoint, 1);
   $size: nth($breakpoint, 2);
   $container: nth($breakpoint, 3);
-  @media only screen and (min-width: $size) {
+  @media screen and (min-width: $size) {
     .container {
       width: $container;
     }
@@ -159,8 +161,8 @@ $name: xs;
     @for $i from 1 through $flexboxgrid-grid-columns {
       .col-#{$name}-#{$i} {
         @include flexboxgrid-sass-col-common;
-        @include flex-basis(100% / $flexboxgrid-grid-columns * $i);
-        max-width: 100% / $flexboxgrid-grid-columns * $i;
+        @include flex-basis(math.div(100%, $flexboxgrid-grid-columns) * $i);
+        max-width: math.div(100%, $flexboxgrid-grid-columns) * $i;
       }
     }
     @for $i from 0 through $flexboxgrid-grid-columns {
@@ -169,7 +171,7 @@ $name: xs;
         @if $i == 0 {
           margin-left: 0;
         } @else {
-          margin-left: 100% / $flexboxgrid-grid-columns * $i;
+          margin-left: math.div(100%, $flexboxgrid-grid-columns) * $i;
         }
       }
     }
diff --git a/package.json b/package.json
index ec5e19ee..af16b525 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flexboxgrid-sass",
-  "version": "8.0.5",
+  "version": "8.0.6",
   "description": "Grid based off of CSS3 flexbox specification",
   "style": "dist/flexboxgrid.css",
   "main": "dist/flexboxgrid.css",