#637: Form field/field group viewport scope - adjusted min height width

Author: yolouiese

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/content-type/tabs/_mobile.less

@@ -9,7 +9,7 @@
 .admin__fieldset .admin__field.admin__field-min-height-mobile {
     .admin__field-control._with-tooltip {
         display: flex;
-        width: 19.6rem;
+        width: 17.9rem;
 
         .admin__control-addon {
             max-width: inherit;