set STATIC_ROOT in settings and disable admin

.gitignore

 db.sqlite3
 __pycache__
 .pyc
+/static

superlists/settings.py

@@ -31,7 +31,6 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
-    'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
@@ -119,3 +118,4 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/2.2/howto/static-files/
 
 STATIC_URL = '/static/'
+STATIC_ROOT = os.path.join(BASE_DIR, 'static')