diff --git a/src/modules/components/file_chooser/file_chooser.ts b/src/modules/components/file_chooser/file_chooser.ts
index 634cfdb..dc430d1 100644
--- a/src/modules/components/file_chooser/file_chooser.ts
+++ b/src/modules/components/file_chooser/file_chooser.ts
@@ -41,7 +41,7 @@ export class FileChooser extends BI.Widget {
             items: [
                 {
                     type: BI.SignEditor.xtype,
-                    cls: 'bi-border bi-focus-shadow',
+                    cls: 'bi-border-bottom bi-focus-shadow',
                     width,
                     height: 22,
                     watermark,
diff --git a/src/modules/components/file_upload/file_upload.ts b/src/modules/components/file_upload/file_upload.ts
index 01892c0..9a4f62f 100644
--- a/src/modules/components/file_upload/file_upload.ts
+++ b/src/modules/components/file_upload/file_upload.ts
@@ -59,7 +59,7 @@ export class FileUpload extends BI.Widget {
                 items: [
                     {
                         type: BI.SignEditor.xtype,
-                        cls: 'bi-border bi-focus-shadow',
+                        cls: 'bi-border-bottom bi-focus-shadow',
                         width: 300,
                         height: 22,
                         watermark,
@@ -144,9 +144,9 @@ export class FileUpload extends BI.Widget {
                                                 this.fileModified = _ref;
                                             },
                                         }]
-    
+
                                     }],
-    
+
                                 },
                                 tgap: 14,
                                 lgap: 4,
@@ -155,7 +155,7 @@ export class FileUpload extends BI.Widget {
                                     type: BI.IconButton.xtype,
                                     cls: "default-delete-font",
                                     handler: function () {
-                                        NProgress.set(0.0);  
+                                        NProgress.set(0.0);
                                         self.xhr.abort();
                                         self.store.setFileName('');
                                         self.clearInfo();