diff --git a/src/app/(frontend)/styles.css b/src/app/(frontend)/styles.css
index 77f52ce..3c18e92 100644
--- a/src/app/(frontend)/styles.css
+++ b/src/app/(frontend)/styles.css
@@ -3304,6 +3304,7 @@
   font-weight: 600;
   letter-spacing: 0.08em;
   color: rgb(255 255 255 / 95%);
+  overflow-wrap: anywhere;
 }
 
 /* Must out-rank leaflet.css, which styles the SAME selector later (it loads
@@ -3410,6 +3411,10 @@
   letter-spacing: 0.16em;
   padding: 4px 8px;
   text-transform: uppercase;
+  width: max-content;
+  max-width: min(280px, 60vw);
+  white-space: normal;
+  overflow-wrap: anywhere;
 }
 
 .leaflet-container .map-tooltip-dossier.leaflet-tooltip-top::before {