diff --git a/app/code/Magento/Backend/view/adminhtml/templates/widget/form/renderer/fieldset.phtml b/app/code/Magento/Backend/view/adminhtml/templates/widget/form/renderer/fieldset.phtml
index fedec572af962a86661de9308ea78095fff09b64..41f6bf34afc8a9184e5bab7dca4e516e0c2055c4 100644
--- a/app/code/Magento/Backend/view/adminhtml/templates/widget/form/renderer/fieldset.phtml
+++ b/app/code/Magento/Backend/view/adminhtml/templates/widget/form/renderer/fieldset.phtml
@@ -22,7 +22,7 @@ if (!isset($advancedLabel)) {
     $advancedLabel = __('Additional Settings');
 }
 
-$cssClass = ($isField) ? 'field ' . $element->getClass() : 'fieldset admin__fieldset' . $element->getClass();
+$cssClass = ($isField) ? 'field ' . $element->getClass() : 'fieldset admin__fieldset ' . $element->getClass();
 
 if ($isField) {
     $count = $element->getCountBasicChildren();
diff --git a/app/code/Magento/Braintree/view/frontend/web/template/payment/cc-form.html b/app/code/Magento/Braintree/view/frontend/web/template/payment/cc-form.html
index f28cb33ceb4b1e1b13c85cd7d537fcf95377a434..a120355d9080ac35b377082eda8f1b4bd1076b16 100644
--- a/app/code/Magento/Braintree/view/frontend/web/template/payment/cc-form.html
+++ b/app/code/Magento/Braintree/view/frontend/web/template/payment/cc-form.html
@@ -80,7 +80,10 @@
                         <!-- ko if: (isCcDetectionEnabled())-->
                         <ul class="credit-card-types">
                             <!-- ko foreach: {data: getCcAvailableTypesValues(), as: 'item'} -->
-                            <li class="item" data-bind="css: {_active: $parent.selectedCardType() == item.value} ">
+                            <li class="item" data-bind="css: {
+                                                            _active: $parent.selectedCardType() == item.value,
+                                                            _inactive: $parent.selectedCardType() != null && $parent.selectedCardType() != item.value
+                                                            } ">
                                 <!--ko if: $parent.getIcons(item.value) -->
                                 <img data-bind="attr: {
                                     'src': $parent.getIcons(item.value).url,
diff --git a/app/design/adminhtml/Magento/backend/Magento_Ui/web/css/source/module/_data-grid.less b/app/design/adminhtml/Magento/backend/Magento_Ui/web/css/source/module/_data-grid.less
index 3b4404bc0da1e9336efa2b62783dfb7c48e1bfa0..d9a3ab7292a8a53c423895f1483024a57520645e 100644
--- a/app/design/adminhtml/Magento/backend/Magento_Ui/web/css/source/module/_data-grid.less
+++ b/app/design/adminhtml/Magento/backend/Magento_Ui/web/css/source/module/_data-grid.less
@@ -305,7 +305,7 @@ body._in-resize {
         width: 7rem;
         img {
             border: 1px solid @data-grid-td__border-color;
-            max-width: 5rem;
+            width: 5rem;
         }
     }
     .data-grid-multicheck-cell {