diff --git a/scss/_definitions.scss b/scss/_definitions.scss
index be8c1b0..80fb48c 100644
--- a/scss/_definitions.scss
+++ b/scss/_definitions.scss
@@ -48,9 +48,9 @@ $color-font: #444;
 }
 
 .align {
-  &-center {text-align: center;}
-  &-left {text-align: left;}
-  &-right {text-align: right;}
+  &-center, &center {text-align: center;}
+  &-left, &left {text-align: left;}
+  &-right, &right {text-align: right;}
 }
 
 /* 1.2 - Background colors */
diff --git a/style.css b/style.css
index dece4ea..a111db1 100644
--- a/style.css
+++ b/style.css
@@ -24,13 +24,13 @@
 .no-pills {
   list-style: none; }
 
-.align-center {
+.align-center, .aligncenter {
   text-align: center; }
 
-.align-left {
+.align-left, .alignleft {
   text-align: left; }
 
-.align-right {
+.align-right, .alignright {
   text-align: right; }
 
 /* 1.2 - Background colors */