diff --git a/themes/grid/source/css/common.less b/themes/grid/source/css/common.less
index a2a8fd7..ce0e76d 100644
--- a/themes/grid/source/css/common.less
+++ b/themes/grid/source/css/common.less
@@ -90,7 +90,7 @@
         r: right;
     }
     each(@align, {
-        .align-@{key}-@{media} {
+        &.align-@{key}-@{media} {
             text-align: @value;
         }
     })
diff --git a/themes/grid/source/css/theme.less b/themes/grid/source/css/theme.less
index dc773e7..0de57ea 100644
--- a/themes/grid/source/css/theme.less
+++ b/themes/grid/source/css/theme.less
@@ -1,4 +1,5 @@
 @import "node_modules/uikit/src/less/uikit.theme.less";
+@import "common.less";
 
 @directions: {
     t: top;
@@ -58,3 +59,9 @@ article table {
     }
 }
 
+.text {
+    .text-align(a);
+}
+.flex {
+    .flex(a);
+}
\ No newline at end of file