outlinew3c

An outline is a line that is drawn around elements, OUTSIDE the borders, to make the element stand out. CSS has the following outline properties: outline- ...

An outline is a line that is drawn around elements, outside the borders, to make the element stand out. The outline property is a shorthand property for:.

The outline-width property specifies the width of the outline, and can have one of the following values: ... The following example shows some outlines with ...

outline （轮廓）是绘制于元素周围的一条线，位于边框边缘的外围。 outline-color属性指定轮廓颜色。 注意： 请始终在outline-color 属性之前声明outline-style 属性。

The outline-offset property adds space between the outline and the edge or border of an element. ... An outline is a line drawn around elements, outside the ...

CSS 轮廓（outline） 轮廓（outline）是绘制于元素周围的一条线，位于边框边缘的外围，可起到突出元素的作用。 轮廓（outline）属性指定元素轮廓的样式、颜色和宽度。

2011年6月16日 — The outline property is a shorthand property, and sets all three of 'outline-style', 'outline-width', and 'outline-color'.

An outline is a line around an element. It is displayed around the margin of the element. However, it is different from the border property. The outline is not ...

2020年4月6日 — I'm wondering if the spec should be very specific and mention which properties apply and which are ignored when you set outline-style: auto : ...

2013年5月22日 — W3C 對Section 的定義. 不免俗的，一定要寫一下W3C 的原文說明：. The <section> element represents a generic section of a document ...