Css3 background-position
Web可以设置的属性分别是:background-color、background-position、background-size、background-repeat、background-origin、background-clip、background-attachment 和 background-image。 各值之间用空格分隔,不分先后顺序。可以只有其中的某些值,例如 background:#FF0000 URL(smiley.gif); 是允许的。 WebThe background-position property sets the starting position of a background image. Tip: By default, a background-image is placed at the top-left corner of an element, and … The W3Schools online code editor allows you to edit code and view the result in … CSS background-repeat. By default, the background-image property repeats an … Specifies the background color. Look at CSS Color Values for a complete list of … Definition and Usage. The border property is a shorthand property for:. border … Default value. The background extends behind the border: Demo padding-box: … Definition and Usage. The border-bottom-color property sets the color of an … /* Set a specified height, or the minimum height for the background image */ min … Definition and Usage. The background-size property specifies the size of the … W3Schools offers free online tutorials, references and exercises in all the major … Note: If one of the properties in the shorthand declaration is the bg-size …
Css3 background-position
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WebOct 25, 2024 · The object-position property works similar to CSS’ background-position property: Most of the time, the default value is used (i.e. `center` or `50% 50%`). (Large preview) The top and bottom keywords also work when the aspect ratio of the containing box is vertically larger: Comparing object-position: top (left) and object-position: bottom ... WebFeb 21, 2024 · Syntax. The background property is specified as one or more background layers, separated by commas. The value may only be included immediately …
WebCSS background - Shorthand property. To shorten the code, it is also possible to specify all the background properties in one single property. This is called a shorthand property. Instead of writing: body {. background-color: #ffffff; background-image: url ("img_tree.png"); background-repeat: no-repeat; background-position: right top; WebNov 18, 2024 · CSS background properties: background-color, background-image, background-repeat, background-attachment, background-position. CSS Breakpoint Example. A CSS Breakpoint is a specific point in which a website’s layout changes, based on a Media Query becoming active.
WebAdds support for multiple backgrounds and the four-value syntax. Modifies the percentage definition to match implementations. CSS Level 2 (Revision 1) The definition of 'background-position' in that specification. Recomendação. Allows for keyword values and (en-US) and (en-US) values to be mixed. WebThe CSS background-position property specifies the starting position of a background-image. If the default value is set, a background-position will be placed at the top-left corner of an element. And if you set the …
WebThe x value indicates the horizontal position and the y value indicates the vertical position. The top left corner is 0 0. Units can be pixels (0px 0px) or any other CSS units. If you only specify one value, the other value will be 50%. You can mix % and units: initial: Sets this property to its default value. Read about initial: inherit
WebApr 7, 2024 · 在css中,共有如下几个background属性 属性 描述 CSS background 在一个声明中设置所有的背景属性。1 background-attachment 设置背景图像是否固定或者随着页面的其余部分滚动。1 background-color 设置元素的背景颜色。1 background-image 设置元素的背景图像。1 background-position 设置背景图像的开始位置。 list of comorbidities of obesityWebApr 11, 2024 · Thus, the background color extends to the full width of the browser. When you set position: absolute, the container div is taken out of the normal flow and its width becomes only as wide as its content (stacked p elements). To maintain the full width of the browser for the background color, add width: 100% to the container div: image spring is in the airWebFeb 17, 2015 · Here’s a basic example: html { background: url (greatimage.jpg); background-size: 300px 100px; } That’s an example of the two-value syntax for background size. There are four different … list of community statesWebApr 7, 2024 · 在css中,共有如下几个background属性 属性 描述 CSS background 在一个声明中设置所有的背景属性。1 background-attachment 设置背景图像是否固定或者随 … list of comorbidities for covid 19WebThe section below shows a complete list of all W3 standard properties that are part of to the current official CSS specifications. CSS FONT. CSS FONT-SIZE-ADJUST. CSS FONT-STRETCH. CSS FONT-STYLE. CSS FONT-VARIANT. CSS FONT-WEIGHT. CSS FONT-SIZE. CSS FONT-FAMILY. list of companies admitted in ncltWebApr 12, 2024 · 1. 2. 3. .zoom-out-bg {. background-image: url ('path/to/your-image.jpg'); } 2. Use Background Size and Position Properties. Next, we’ll set the initial size and position of the background image using the background-size … image spring partyWebFeb 21, 2024 · The background-size property is specified in one of the following ways: Using the keyword values contain or cover. Using a width value only, in which case the height defaults to auto. Using both a width and a height value, in which case the first sets the width and the second sets the height. Each value can be a , a , or ... list of compact nursing states 2022