模态窗样式优化

resources/assets/dcat/sass/components/_sidebar.scss

@@ -0,0 +1,3 @@
+.navigation {
+  font-size: 1.1rem;
+}

src/Grid/Displayers/Modal.php

@@ -47,8 +47,8 @@ class Modal extends AbstractDisplayer
   <div class="modal-dialog modal-lg" role="document">
     <div class="modal-content">
       <div class="modal-header">
-        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
         <h4 class="modal-title">{$title}</h4>
+         <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
       </div>
       <div class="modal-body">
         {$html}