According to the CSS standard (MDN Reference), when an element uses position: static, the properties top, left, right, and bottom should be ignored. However, in the current implementation of JSAR Runtime, these properties are still effective and alter layout for elements with position: static.

Expected behavior:

• For elements with position: static, the properties top, left, right, and bottom must have no effect (should be ignored by the layout engine).

Actual behavior:

• In JSAR Runtime, applying top, left, right, or bottom to a statically positioned element affects its rendered position, which is a deviation from the web standard.

References:

• CSS Position Standard - MDN
• CSS Positioning Module Level 3 - W3C Spec

Steps to reproduce:

1. Create a simple HTML file with an element styled as position: static and non-zero top/left values.
2. Observe that the element is offset in JSAR but not in standard browsers.

Impact:

• This results in layout incompatibility with web standards and other browsers (Chromium, Gecko, etc.).

Suggestion:

• Update the layout engine so that when an element's position is static, the top, left, right, and bottom properties are ignored during layout calculation.

Web标准参考：

• MDN: https://developer.mozilla.org/zh-CN/docs/Web/CSS/position
• W3C: https://www.w3.org/TR/css-position-3/#valdef-position-static