diff --git a/sass/media/_galleries.scss b/sass/media/_galleries.scss
index 14583479..7499e078 100644
--- a/sass/media/_galleries.scss
+++ b/sass/media/_galleries.scss
@@ -8,39 +8,14 @@
 	vertical-align: top;
 	width: 100%;
 
-	.gallery-columns-2 & {
-		max-width: 50%;
-	}
-
-	.gallery-columns-3 & {
-		max-width: 33.33%;
-	}
-
-	.gallery-columns-4 & {
-		max-width: 25%;
-	}
-
-	.gallery-columns-5 & {
-		max-width: 20%;
-	}
-
-	.gallery-columns-6 & {
-		max-width: 16.66%;
-	}
-
-	.gallery-columns-7 & {
-		max-width: 14.28%;
-	}
-
-	.gallery-columns-8 & {
-		max-width: 12.5%;
-	}
-
-	.gallery-columns-9 & {
-		max-width: 11.11%;
+	// Loops to enumerate the classes for gallery columns.
+	@for $i from 2 through 9 {
+		.gallery-columns-#{$i} {
+			max-width: ( 100% / $i );
+		}
 	}
 }
 
 .gallery-caption {
 	display: block;
-}
\ No newline at end of file
+}
diff --git a/style.css b/style.css
index 84707437..224ccf8d 100644
--- a/style.css
+++ b/style.css
@@ -864,7 +864,7 @@ object {
 }
 
 .gallery-columns-3 .gallery-item {
-	max-width: 33.33%;
+	max-width: 33.33333%;
 }
 
 .gallery-columns-4 .gallery-item {
@@ -876,11 +876,11 @@ object {
 }
 
 .gallery-columns-6 .gallery-item {
-	max-width: 16.66%;
+	max-width: 16.66667%;
 }
 
 .gallery-columns-7 .gallery-item {
-	max-width: 14.28%;
+	max-width: 14.28571%;
 }
 
 .gallery-columns-8 .gallery-item {
@@ -888,7 +888,7 @@ object {
 }
 
 .gallery-columns-9 .gallery-item {
-	max-width: 11.11%;
+	max-width: 11.11111%;
 }
 
 .gallery-caption {