Add error state to the indeterminate checkbox

1 files changed, 6 insertions, 0 deletions

diff --git a/docs/dist/spectre.css b/docs/dist/spectre.css
index 9e0f99b..fc70e72 100644
--- a/docs/dist/spectre.css
+++ b/docs/dist/spectre.css
@@ -1290,6 +1290,12 @@ textarea.form-input {
   box-shadow: 0 0 0 .1rem rgba(232, 86, 0, .2);
 }
 
+.has-error .form-checkbox input:indeterminate + .form-icon,
+.form-checkbox.is-error input:indeterminate + .form-icon {
+  background: #e85600;
+  border-color: #e85600;
+}
+
 .form-input:not(:placeholder-shown):invalid {
   border-color: #e85600;
 }