diff --git a/.gitignore b/.gitignore
index d3ff7e7..5517455 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ bower_components/
 main.scss
 index.html
 sassdoc/
+issues/
diff --git a/README.md b/README.md
index ff38eda..9f3dc21 100644
--- a/README.md
+++ b/README.md
@@ -291,6 +291,24 @@ Skeleton Sass 3 offers a far more portable solution in order to adapt to new way
 
 Changelog
 ---------
+### 3.1.4
+* Addressing issue #31
+    * Adding styles for `.one-half`
+    * Adding new selectors to fixed grid:
+        * `.one-third.columns`
+        * `.two-third.columns`
+        * `.one-half.column`
+		* `.one-half.columns`
+        * `.full-width.column`
+* Addressing issue #28
+* Fixing configuration issues when `$base-gutter-width` is something other than `20px` in fixed grid mixin
+* Enforcing `body` margin styles to fixed overflow issue in `960px - 1129px`
+    * Applies only to `fresh` theme
+
+### 3.1.3
+* Merging in pull request #30
+    * Addresses issue #29
+
 ### 3.1.2
 * Merging in pull request [dirkolbrich](https://github.com/dirkolbrich)
 	* Fixes duplicate `normalize.css` in transpiled output
diff --git a/bower.json b/bower.json
index 59506f0..ca76d8c 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
 	"name": "skeleton-sass",
-	"version": "3.1.3",
+	"version": "3.1.4",
 	"author": "Dennis Thompson",
 	"homepage": "http://atomicpages.github.io/skeleton-sass/",
 	"repository": {
diff --git a/package.json b/package.json
index 5e716ee..87f9496 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "skeleton-sass-official",
-	"version": "3.1.3",
+	"version": "3.1.4",
 	"description": "Skeleton Sass is a highly modular version of Skeleton CSS",
 	"main": "skeleton/core/_config.scss",
 	"scripts": {
diff --git a/skeleton/core/_dependencies.scss b/skeleton/core/_dependencies.scss
index 0467c35..7140eeb 100644
--- a/skeleton/core/_dependencies.scss
+++ b/skeleton/core/_dependencies.scss
@@ -84,6 +84,7 @@
 				left: $gutterWidth / 2;
 				right: $gutterWidth / 2;
 			};
+			max-width: 100%;
 		}
 	}
 	/* The Grid */
@@ -96,8 +97,13 @@
 				.#{numToString($i)}.columns { width: $colWidth + (($colWidth + $gutterWidth) * ($i - 1)); }
 			}
 		}
-		.one-third.column { width: ($width / 3) - 20}
-		.two-thirds.column { width: (($width * 2) / 3) - 20 }
+		.one-third.column,
+		.one-third.columns { width: ($width / 3) - $gutterWidth}
+		.two-thirds.column,
+		.two-thirds.columns { width: (($width * 2) / 3) - $gutterWidth }
+		.one-half.column,
+		.one-half.columns { width: $width / 2 - $gutterWidth; }
+		.full-width.column,
 		.full-width.columns {
 			width: $width;
 			margin-left: 0;
@@ -140,7 +146,7 @@
 		width: $width;
 		.column,
 		.columns {
-			// fixes https://github.com/atomicpages/skeleton-sass/issues/9
+			max-width: 100%;
 			margin: {
 				left: if($isFluid, 2%, 0);
 				right: if($isFluid, 2%, 0);
diff --git a/skeleton/themes/fresh/_grid.scss b/skeleton/themes/fresh/_grid.scss
index a4ac3d3..0f4db7e 100644
--- a/skeleton/themes/fresh/_grid.scss
+++ b/skeleton/themes/fresh/_grid.scss
@@ -19,7 +19,9 @@
 /* For devices larger than 400px */
 @media (min-width: 400px) {
 	.container {
-		width: 85%;
+		@if ($is-fluid) {
+			width: 85%;
+		}
 		padding: 0;
 	}
 }
diff --git a/skeleton/themes/fresh/components/_base.scss b/skeleton/themes/fresh/components/_base.scss
index 206c1e5..4cf7659 100644
--- a/skeleton/themes/fresh/components/_base.scss
+++ b/skeleton/themes/fresh/components/_base.scss
@@ -25,6 +25,7 @@ body {
 	@include font-size($font-size);
 	line-height: 1.6;
 	color: $font-color;
+	margin: 0 auto;
 }
 
 /* SPACING
diff --git a/skeleton/themes/original/components/_base.scss b/skeleton/themes/original/components/_base.scss
index fade6d1..baab41b 100644
--- a/skeleton/themes/original/components/_base.scss
+++ b/skeleton/themes/original/components/_base.scss
@@ -37,4 +37,5 @@ body {
 	color: $font-color;
 	-webkit-font-smoothing: antialiased; /* Fix for webkit rendering */
 	-webkit-text-size-adjust: 100%;
+	margin: 0 auto;
 }
diff --git a/skeleton/themes/wing/components/_base.scss b/skeleton/themes/wing/components/_base.scss
index a0b8905..aa80ec0 100644
--- a/skeleton/themes/wing/components/_base.scss
+++ b/skeleton/themes/wing/components/_base.scss
@@ -8,7 +8,7 @@
 html {
     font-size: percentage(strip-units($base-font-size) / 16);
     box-sizing: border-box;
-    margin: 0;
+    margin: 0 auto;
     padding: 0;
 }
 body {