diff --git a/trac/htdocs/libcaca.css b/trac/htdocs/libcaca.css
index 5d47d3c..ef6b34c 100644
--- a/trac/htdocs/libcaca.css
+++ b/trac/htdocs/libcaca.css
@@ -104,7 +104,24 @@ input[type="button"]:hover, input[type="submit"]:hover, input[type="reset"]:hove
 input[type="button"], input[type="submit"], input[type="reset"] {
     background: #C46300;
     border: 1px outset #984601;
+    -moz-border-radius: 4px;
 }
 input[type="text"], input.textwidget, textarea {
     border: 1px solid #C46300;
 }
+legend {
+    color: #984601;
+}
+fiedset {
+    border-color: #984601;
+}
+
+#content.ticket {
+    margin: 0 auto;
+}
+.buttons {
+    text-align: center;
+}
+.buttons input {
+    margin: 0.5em;
+}