Webbackground-size 属性指定背景图像的大小。 有四种不同的语法可用于此属性:关键字语法 ("auto", "cover" , "contain"), 单值语法 (设置图像宽度 (高度变为 "auto"), 双值语法 (第一个 … Web背景画像が要素全体にピッタリ収まるように、 拡大 または 縮小 します。 画像によっては、はみ出た部分が 切り取られた ように見えます。 「 background-size 」プロパティの値を「 cover 」に指定します。.back {
CSS background property - W3School
WebThe CSS background properties are used to add background effects for elements. In these chapters, you will learn about the following CSS background properties: background-color. background-image. background-repeat. background-attachment. background-position. WebFeb 17, 2015 · The background-image property in CSS applies a graphic (e.g. PNG, SVG, JPG, GIF, P) or gradient to the background of an element.. There are two different types of images you can include with … rawlings training center chesterfield mo
CSS background-image property - W3School
WebCSS allows you to add multiple background images for an element, through the background-image property. The different background images are separated by commas, and the images are stacked on top of each other, where the first image is closest to the viewer. The following example has two background images, the first image is a flower … WebExample. This example shows a bad combination of text and background image. The text is hardly readable: body {. background-image: url ("bgdesert.jpg"); } Try it Yourself ». Note: When using a background image, use an image that does not disturb the text. The background image can also be set for specific elements, like the WebThe W3Schools online code editor allows you to edit code and view the result in your browser rawlings training