Вы должны добавить префиксы конкретного поставщика, потому что эти свойства CSS3 еще не являются стандартными.Вы можете найти эту тему в Google, чтобы узнать о причинах.
Добавьте функцию -moz-
к linear-grandient
, и у вас (в Firefox):
http://jsfiddle.net/ujmWH/1/
Вы также должны добавить -webkit-
(для Chrome и Safari) и -o-
(для Opera).
Итак, полный CSS будет:
body {
background-color:#556;
background-image:
-moz-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-moz-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-moz-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-moz-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-moz-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a),
-moz-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a);
background-image:
-webkit-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-webkit-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-webkit-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-webkit-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-webkit-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a),
-webkit-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a);
background-image:
-o-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-o-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-o-linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-o-linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
-o-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a),
-o-linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a);
background-image:
linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
linear-gradient(60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
linear-gradient(-60deg, #445 12%, transparent 12.5%, transparent 87%, #445 87.5%, #445),
linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a),
linear-gradient(30deg, #99a 25%, transparent 25.5%, transparent 75%, #99a 75%, #99a);
background-size: 80px 140px;
background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
}