diff --git a/database/migrations/2021_03_18_082008_create_links_table.php b/database/migrations/2021_03_18_082008_create_links_table.php
index 2655f4a..43d0c95 100755
--- a/database/migrations/2021_03_18_082008_create_links_table.php
+++ b/database/migrations/2021_03_18_082008_create_links_table.php
@@ -25,7 +25,7 @@ class CreateLinksTable extends Migration
             $table->foreign('user_id')->references('id')->on('users');
             $table->foreign('button_id')->references('id')->on('buttons');
             $table->timestamps();
-            $table->text('custom_css');
+            $table->text('custom_css')->default('');
         });
     }