diff --git a/static/img/dashit-light.png b/static/img/dashit-light.png
new file mode 100644
index 0000000..9acd0c7
Binary files /dev/null and b/static/img/dashit-light.png differ
diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index f8ed591..bad66aa 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -127,3 +127,6 @@ fieldset {
 .buttons input {
     margin: 0.5em;
 }
+#field-description {
+    background-image:  url(/browser/web/trunk/static/img/dashit-light.png?format=raw) no-repeat top center;
+}