docs(common): fix a typo in ngStyle API docs

matsko · Nov 3, 2016 · 4aaae3e · 4aaae3e
1 parent 2e78b76
commit 4aaae3e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/@angular/common/src/directives/ng_style.ts b/modules/@angular/common/src/directives/ng_style.ts
@@ -25,7 +25,7 @@ import {Directive, DoCheck, ElementRef, Input, KeyValueChangeRecord, KeyValueDif
  * @description
  *
  * The styles are updated according to the value of the expression evaluation:
- * - keys are style names with an option `.<unit>` suffix (ie 'top.px', 'font-style.em'),
+ * - keys are style names with an optional `.<unit>` suffix (ie 'top.px', 'font-style.em'),
  * - values are the values assigned to those properties (expressed in the given unit).
  *
  * @stable