diff --git a/docker-compose.yml b/docker-compose.yml
index 0a21045..55a37a4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   mongodb:
     image: mongo:latest
@@ -9,12 +7,9 @@ services:
       MONGO_INITDB_ROOT_USERNAME: admin
       MONGO_INITDB_ROOT_PASSWORD: admin123
       MONGO_INITDB_DATABASE: pki_db
-    ports:
-      - "27017:27017"
     volumes:
       - mongodb_data:/data/db
       - ./scripts/init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro
-
   pki-api:
     build: .
     container_name: pki-api
@@ -32,4 +27,4 @@ services:
       - ./internal/web/templates:/app/internal/web/templates
 
 volumes:
-  mongodb_data:
\ No newline at end of file
+  mongodb_data:
diff --git a/internal/web/static/css/style.css b/internal/web/static/css/style.css
index fb88ab0..3a025cb 100644
--- a/internal/web/static/css/style.css
+++ b/internal/web/static/css/style.css
@@ -499,4 +499,8 @@ button[title]:hover::after {
         transform: translateX(100%);
         opacity: 0;
     }
-}
\ No newline at end of file
+}
+
+.hidden {
+   display: none; 
+}