Merge branch 'dev' of https://github.com/pattern-lab/patternlab-node into dev

Author: bmuenzenmeyer

source/css/scss/base/_forms.scss

@@ -111,7 +111,7 @@ input[type="search"]::-webkit-search-decoration {
 }
 
 /* Validation */
-.has-error {
+.is-error {
 	border-color: $error;
 }
 .is-valid {
@@ -135,4 +135,4 @@ input[type="search"]::-webkit-search-decoration {
 	border: 0;
 	border-left: 1px solid $gray;
 	color: $gray;
-}
+}