Fix association rendering. Add link to practical info in menu, opening hours and minor logo change.

src/css/header.scss

@@ -12,9 +12,10 @@
   z-index: 9002;
 
   .logo {
-    width: 1rem;
+    width: 2rem;
     height: 1rem;
     margin: 0 3rem;
+    margin-top: -0.35rem;
   }
 }