diff --git a/core/themes/seven/css/components/form.css b/core/themes/seven/css/components/form.css
index 5dacb03..b7addd7 100644
--- a/core/themes/seven/css/components/form.css
+++ b/core/themes/seven/css/components/form.css
@@ -185,7 +185,9 @@ textarea.form-textarea {
 .form-item-pass .description {
   clear: both;
 }
-
+select {
+  max-width: 100%;
+}
 
 /**
  * Select elements - Webkit only