diff --git a/htdocs/css/common.css b/htdocs/css/common.css
index 54761331e2e6e159940638ee5e51d68e99ad2738..cd47edef464577206b8842e55c105fee08c8c807 100644
--- a/htdocs/css/common.css
+++ b/htdocs/css/common.css
@@ -111,6 +111,8 @@ acronym, abbr {
 .box div.boxcontent, .error div.errorcontent {
 	padding: 0 0.5em;
 	word-wrap: break-word;
+	word-break: break-all;
+	-moz-hyphens: auto;
 }
 
 .box .boxhead h2, .box .boxhead h3, .box .boxfoot p, .error h3 {