add style.css for index

djangalimentation/platformalim/static/platformalim/style.css

@@ -0,0 +1,3 @@
+h1 {
+    color: green;
+}

djangalimentation/platformalim/templates/platformalim/index.html

@@ -1 +1,5 @@
+{% load static %}
+
+<link rel="stylesheet" type="text/css" href="{% static 'platformalim/style.css' %}" />
+
 <h1>{{ welcome_message }}</h1>

djangalimentation/platformalim/views.py

@@ -1,5 +1,6 @@
 from django.shortcuts import render
 from django.template import loader
+from django.contrib import staticfiles
 from .models import Pro, Association
 
 def index(request):