优化样式和体验

resources/views/web/UpdateSupplier.blade.php

@@ -26,7 +26,7 @@
 </style>
 <div class="layui-card">
     <form class="layui-form" action="" lay-filter="supplier_form">
-        <div class="layui-card-header fix-top">
+        <div class="layui-card-header fix-top" style="box-shadow: 0 5px 5px -5px rgba(0, 0, 0, 0.5);">
             <div class="layui-row">
                 <div class="layui-col-md2">
                     <b>{{$supplier['supplier_name']}}</b>