diff --git a/resources/sass/_tables.scss b/resources/sass/_tables.scss
index 2aaa74d5f..a3da33621 100644
--- a/resources/sass/_tables.scss
+++ b/resources/sass/_tables.scss
@@ -12,6 +12,7 @@ table {
     overflow: auto;
     line-height: 1.2;
 	word-break: break-word;
+    vertical-align: top; // Workaround for: https://bugzilla.mozilla.org/show_bug.cgi?id=569645
   }
   td p, th p {
     margin: 0;