是background-position-x（background-position-y）标准的W3C CSS属性吗？ [英] Is background-position-x (background-position-y) a standard W3C CSS property?

问题描述

我担心 background-position-x 和 background-position-y 。 Gecko（Firefox）和Presto（Opera）不支持它们，但Webkit（Chrome，Safari）... ...

有没有人知道

background-position-x

code>和 background-position-y 现在是第4级背景和边框标准。

RESOLVED：background-position-x / -y，background-repeat-x / -y
获准用于背景和边框的第4级。




I'm worried about background-position-x and background-position-y. Gecko (Firefox) and Presto (Opera) don't support them, but Webkit (Chrome, Safari) does...

Does anyone know (with official references) if this is (or will be) included in the standard?

解决方案

background-position-x and background-position-y are now part of the level 4 of Backgrounds and Borders standard.

RESOLVED: background-position-x/-y, background-repeat-x/-y approved for level 4 of backgrounds and borders.

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