CSS background-image Property - W3Schools
网页The background-image property sets one or more background images for an element. By default, a background-image is placed at the top-left corner of an element, and repeated both vertically and horizontally. Tip: The background of an element is the total size of the element, including padding and border (but not the margin).
background-image - CSS: Cascading Style Sheets | MDN - MDN Web Docs
网页2024年9月4日 · The background-image CSS property sets one or more background images on an element. Try it. The background images are drawn on stacking context layers on top of each other. The first layer specified is drawn as if it is closest to the user. The borders of the element are then drawn on top of them, …
CSS Background Image - W3Schools
网页The background-image property specifies an image to use as the background of an element. By default, the image is repeated so it covers the entire element.
background-image - CSS：层叠样式表 | MDN - MDN Web Docs
网页图像的绘制与盒子以及盒子的边框的关系，需要在 CSS 属性background-clip 和 background-origin 中定义。 如果一个指定的图像无法被绘制 (比如，被指定的 URI 所表示的文件无法被加载)，浏览器会将此情况等同于其值被设为 none 。
Background-image - CSS-Tricks
网页2015年2月17日 · The background-image property in CSS applies a graphic (e.g. PNG, SVG, JPG, GIF, WEBP) or gradient to the background of an element. There are two different types of images you can include with CSS: regular images and gradients.
CSS background-image 属性 - 菜鸟教程
网页background-image 属性设置一个元素的背景图像。 元素的背景是元素的总大小，包括填充和边界（但不包括边距）。 默认情况下，background-image放置在元素的左上角，并重复垂直和水平方向。
CSS background-image 属性 - w3school 在线教程
网页background-image 属性会在元素的背景中设置一个图像。 根据 background-repeat 属性的值，图像可以无限平铺、沿着某个轴（x 轴或 y 轴）平铺，或者根本不平铺。
CSS Backgrounds(背景) - 菜鸟教程
网页CSS 背景属性用于定义HTML元素的背景。 CSS 属性定义背景效果: background-color. background-image. background-repeat. background-attachment. background-position. 背景颜色. background-color 属性定义了元素的背景颜色. 页面的背景颜色使用在body的选择器中: 实例. body {background-color:#b0c4de;} 尝试一下 » CSS中，颜色值通常以以下方式定义: 十六进制 - 如："#ff0000" RGB - 如："rgb (255,0,0)" 颜色名称 - 如："red" 以下实例中, h1, …
background - CSS: Cascading Style Sheets | MDN - MDN Web Docs
网页2024年7月23日 · The background property is specified as one or more background layers, separated by commas. The syntax of each layer is as follows: Each layer may include zero or one occurrences of any of the following values: <attachment>. <bg-image>. <position>. <bg-size>. <repeat-style>. The <bg-size> value may only be …
background-image - CSS | MDN
网页2017年7月15日 · The CSS background-image property sets one or several background images for an element. background-image: none; background-image: url('http://www.example.com/bck.png'); background-image: inherit; The background images are drawn on stacking context layers on top of each other.
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