diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 0d5a5a6eb3..5595e24448 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -960,7 +960,8 @@ input[type="color"],
 }
 
 input,
-textarea {
+textarea,
+.uneditable-input {
   width: 206px;
 }
 
diff --git a/less/forms.less b/less/forms.less
index 9947e7180a..d2445b987f 100644
--- a/less/forms.less
+++ b/less/forms.less
@@ -91,7 +91,8 @@ input[type="color"],
 // Reset appearance properties for textual inputs and textarea
 // Declare width for legacy (can't be on input[type=*] selectors or it's too specific)
 input,
-textarea {
+textarea,
+.uneditable-input {
   width: 206px; // plus 12px padding and 2px border
 }
 // Reset height since textareas have rows