diff --git a/Dockerfile b/Dockerfile
index a67863f..d1a5756 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ RUN python -m venv venv; \
 
 COPY backend backend
 
-ENV FLASK_APP run.py
+ENV FLASK_APP=run.py
 
 RUN chmod +x boot.sh; \
     chown -R costhive:costhive .
diff --git a/backend/web/templates/base.html b/backend/web/templates/base.html
index 6af05b4..d9233f1 100644
--- a/backend/web/templates/base.html
+++ b/backend/web/templates/base.html
@@ -16,7 +16,7 @@ CostHive
 {% block styles %}
 <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet"
     integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
-<link rel="stylesheet" href={{ url_for('static', filename="sidebars.css")}}>
+<link rel="stylesheet" type="text/css" href={{ url_for('static', filename="sidebars.css")}}>
 {% endblock %}
 
 {% block navbar %}