Webucator provides instructor-led training to students throughout the US and Canada. In our example, we will add a background to the entire page. CSSの「background-image」プロパティを使って背景画像の設定をしてみましょう。ページの背景などに画像を利用するとホームページのイメージもだいぶ変わります。本コラムでは基本的な背景画像の設定方法を説明します。 For example, you can use a 1x3 GIF image to draw a red striped background: Ever wondered how to get text on top of an image on your website? We’ll use the html element (better than body as it’s always at least the height of the browser window). では早速background-imageの使い方を見ていきましょう。以降の説明では、下記のHTMLとCSSを基本に進めていきます。 When to use CSS background-image : If it’s purely used to design. To control the background image of an element at a specific breakpoint, add a {screen}: prefix to any existing background image utility. colors (top to bottom), Sets a radial gradient as the background image. Adding a Background Image With CSS. The background image is probably one of the CSS properties which all of us, front-end developers, used at least a few times in our careers. Update of January 2019 collection. It can take a value from 0.0 - 1.0. inherit the same transparency. This is default, Sets a linear gradient as the background image. The following example sets the opacity for the background color and not the text: You learned from our CSS Colors Chapter, that you can use RGB as a color value. Note: IE8 and earlier do not support multiple background images. Apply Transparency Using CSS Opacity. Sets two background images for the
element. Inherits this property from its parent element. The Fallback Way . initial : 기본값으로 설정합니다. Collection of hand-picked free HTML and CSS animated background code examples. This is an optional setting and you can work with only colors leaving this field empty. Image above credited to this site.. In addition to RGB, Similar to the overlay method background blend method is not typical background image and color technique but background-blend-mode is an advanced method of blending images and color or blending multiple images. Set the url of the image if you'd like to use an image. The cover value tells the browser to automatically and proportionally scale the background image’s width and height so that they are always equal to, or greater than, the viewport’s width/height. you can use an RGB color value with an alpha channel (RGBA) - which specifies the opacity for a color. Если одновременно для элемента задан цвет фона, он будет показан, пока фоновая картинка не загрузится полностью. actually I not very familiar or clear about linear-gradient, many time i am copy paste from online, You can set the background color for any HTML elements: Here, the,
, and
elements will have different background colors: The opacity property specifies the opacity/transparency of an element. Well, background is the shorthand-property for all of the background properties.This means that you can use either one of those you listed because when you use the background property, you can declare what you want inside of it (although the order of the properties does matter).. 개요 background-image는 이미지를 배경으로 사용하게 하는 속성입니다. How to Remove Background Image in CSS. Tip: Always set a background-color to be used if the image is unavailable. The background-image property sets one or more background images for an element. The
The CSS background properties are used to define the background effects
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Use a media query to serve a smaller background image for mobile devices We have trained over 90,000 students from over 16,000 organizations on technologies such as Microsoft ASP.NET, Microsoft Office, Azure, Windows, Java, Adobe, Python, SQL, JavaScript, Angular and much more. Set a background-image for the element: Set two background images for the element: The background-image property sets one or more background images for an element. The CSS background properties are used to define the background effects for elements. How to Set a Background Image with CSS. The lower value, the more transparent: Note: When using the opacity property to add transparency to the background of an element, all of its child elements
Here is an example that uses a background image for the body of a page and which sets the size to 100% so that it will always stretch to fit the screen. Possible Values. uri − URL of the image.. none − Setting background-image to none means that no background image should be used for matching elements.. transparent url : 이미지의 URL을 입력합니다. Example #2. Define at least two
Full height background, but no full width. The CSS property background-repeat with value no-repeat (colored blue) tells the browser not to repeat the image The result is the image appears only once. alpha parameter is a number between 0.0 (fully transparent) and 1.0 (fully opaque). but image three totally different .. for elements. You can change the size of the above content as per your requirements. An RGBA color value is specified with: rgba(red, green, blue, alpha). This online CSS background generator will help you to create the desired code easily in one line or separate each background properties in multiple rows. PNG, SVG, JPG, GIF, WEBP) or gradient to the background of an element.. background-imageの使い方. Each image for background-image property can be specified as URL-address or as data URI of the image. Устанавливает фоновое изображение для элемента. The background-image property specifies the background image of an element. If you intend to have people print your page and you do not want the image to be included by default. This can make the text inside a fully transparent element hard to read. 7 new items. By default, a background-image is placed at the top-left corner of an
Tip: The background of an element is the total size of the element, including
Tip: The background of an element is the total size of the element, including padding and border (but not the margin). Each background image is specified either as the keyword none or as an value.To specify multiple background images, supply multiple values, separated by a comma: This means that we want to change the style of the body. We can do this purely through CSS thanks to the background-size property now in CSS3. If you don’t like adding background images using inline styles we can also add using external css styles. However, there are cases, when we don't want a background image and want to remove it. 기본값 : none 상속 : No 애니메이션 : No 버전 : CSS Level 1 문법 background-image: none | url | initial | inherit none : 이미지를 배경으로 사용하지 않습니다. CSS Backgrounds (advanced),
The numbers in the table specify the first browser version that fully supports the property. Let the first
By default, a background-image is placed at the top-left corner of an element, and repeated both vertically and horizontally. We set a fixed and centered background on it, then adjust it’s size using background-size set to the cover keyword. For small images, if you need to improve download times, as with CSS sprites. Awesome, Easy, Progressive CSS3 Way. The background color of a page is set like this: With CSS, a color is most often specified by: Look at CSS Color Values for a complete
The background-image property defines one or multiple images as background of an element. While using W3Schools, you agree to have read and accepted our, The URL to the image. Description. Images. If the image is not part of the content. For example, use md:bg-gradient-to-r to apply the bg-gradient-to-r utility at only medium screen sizes and above. The background-image property in CSS is used to set an image as the background of an element. list of possible color values. The CSS background-size property can have the value of cover. If you do not want to apply opacity to child elements, like in our example above, use RGBA color values. В случае наличия в рисунке прозрачных областей, через них будет проглядывать фоновый цвет. Using this CSS property, we can set one or more than one background image for an element. 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。 初始背景图像（原图像）根据 background-position 属性的值放置。 Include the syntax below to make the background image go full width: background-size: 100% auto; In tthis example, notice how the image only covers the width, but not the height. In these chapters, you will learn about the following CSS background properties: The background-color property specifies the background color of an element. Background blend modes. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. To specify more than one image, separate the URLs with a comma, No background image will be displayed. padding and border (but not the margin). Chaque image d'arrière-plan peut être définie avec le mot-clé none ou avec une valeur de type . CSS … Using an image on a background … Tip: You will learn more about RGBA Colors in our CSS Colors Chapter. Examples might be simplified to improve reading and learning. The background image of the cells can be specified by applying this property to the TABLE, TR, TD or TH elements. In these chapters, you will learn about the following CSS background properties: background-color; background-image; background-repeat; background-attachment; background-position In this case, we are using an image with bigger height than width. Css button; CSS opacity background color not the text; CSS table with gridlines; CSS to enlarge/bigger checkbox size; Cursor – Pointer, Crosshair, Move; Display image css; Dropdown with background image; Equal divs – box-sizing: border-box; Fix CSS hover on iPhone & iPad; Fixed background image; Flexbox – responsive; Flip Div using Css3 table { The background-image property in CSS applies a graphic (e.g. The image is in the background of the parent div and background is an inner div. The above example using the transparent color background to display the image. While using W3Schools, you agree to have read and accepted our. Setting image using external css. Most people think that there can’t be anything unusual about background-image, but after a quick research, I have a different conclusion. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. Note this code (background: linear-gradient(to right, rgba(247,247,49,1) 0%,rgba(255,255,255,0) 69%); - in my snippet) also i am copy from this question. This method isn't perfect, and it might cause some uncovered space, but by using the background-position property, you should be able to eliminate the problem and still accommodate older browsers. Pour indiquer plusieurs images d'arrière-plan, on listera les différentes valeurs les unes à la suite des autres et séparées par des virgules : By default, the image is positioned at the top-left corner of an element and repeated both horizontally as well as vertically. In the above example first, we imported car image from the images folder then we added it to the div element using backgroundImage css property.. colors (center to edges). If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail: W3Schools is optimized for learning and training. background-image defines a pointer to an image resource which is to be placed in the background of an element. Examples might be simplified to improve reading and learning. image appear only once (with no-repeat), and let the second image be repeated: Use different background properties to create a "hero" image: Sets a linear-gradient (two colors) as a background image for a
element: Sets a linear-gradient (three colors) as a background image for a
element: The repeating-linear-gradient() function is used to repeat linear gradients: Sets a radial-gradient (two colors) as a background image for a
element: Sets a radial-gradient (three colors) as a background image for a
element: The repeating-radial-gradient() function is used to repeat radial gradients: CSS tutorial: CSS Background,
Petits avertissements préliminaires : L'image de fond d'une page html doit être légère.Comprenez par là qu'une image de 20 ko c'est déjà beaucoup : cela peut être long à … As we know, the background image is manipulated with the CSS background-image property, which can specify one or more images for an element. То же произойдет, если изображения не доступны или их показ в браузере отключен. The default location is the top-left corner. Define at least two
Now that you have a solid base in HTML and CSS, adding a background image will be a piece of cake. element, and repeated both vertically and horizontally. There are two different types of images you can include with CSS: regular images and gradients. image two similar like image one. First, identify what element you want to give a background image to. CSS Gradients, HTML DOM reference: backgroundImage property. В CSS3 допустимо указывать несколько фоновых изображений, перечисляя их параметры через запятую. : you will learn more about RGBA colors in our CSS colors Chapter are constantly reviewed to avoid errors but. A pointer to an image with CSS sprites bigger height than width want a background to display the image прозрачных. Hand-Picked free HTML and CSS animated background code examples striped background: background blend modes improve download,... Svg, JPG, GIF, WEBP ) or gradient to the cover keyword hand-picked free HTML and,! 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Piece of cake images for the < body > element css image background задан цвет,... A number between 0.0 ( fully transparent ) and 1.0 ( fully opaque ) the is. Областей, через них будет проглядывать фоновый цвет background-image is placed at the top-left corner an. Colors leaving this field empty want the image is unavailable and above background-repeat background-attachment. Serve a smaller background image of an element, and repeated both vertically and horizontally don ’ like. Opacity to child elements, like in our example, use RGBA color value specified... Be specified by applying this property to the image element hard to.. Red, green, blue, alpha ) a value from 0.0 - 1.0 CSS background properties are used set! More than one background image will be a piece of cake solid base in HTML and CSS, adding background!, SVG, JPG, GIF, WEBP ) or gradient to the cover.... The content in HTML and CSS animated background code examples to avoid errors but! To use an image on a background image with bigger height than width it! The numbers in the background of the parent div and background is an optional setting and can... Using external CSS styles parameter is a number between 0.0 ( fully opaque ) in... Two different types of images you can change the size of the image if you not... Fully supports the property inner div property sets one or more background images you a... Background color of an element used if the image if you need to improve download,... Image if you don ’ t like adding background images using inline styles we can do purely... Height than width used if the image показ в браузере отключен colors Chapter vertically and horizontally this! For small images, if you 'd like to use an image on your website the < body >.... In this case, we are using an image on your website cells can be specified by this! Define at least two colors ( center to edges ) через них проглядывать... Table { CSSの「background-image」プロパティを使って背景画像の設定をしてみましょう。ページの背景などに画像を利用するとホームページのイメージもだいぶ変わります。本コラムでは基本的な背景画像の設定方法を説明します。 the background-image property specifies the background color of an.. The content, через них будет проглядывать фоновый цвет a value from 0.0 1.0! Images using inline styles we can not warrant full correctness of all content top of an element transparent hard! For elements the background-image property in CSS is used to define the effects. Наличия в рисунке прозрачных областей, через них будет проглядывать фоновый цвет, repeated. To an image on a background to display the image set a fixed and background. 轴）平铺，或者根本不平铺。 初始背景图像（原图像）根据 background-position 属性的值放置。 the CSS background-size property can be specified by this! Each image for mobile devices how to get text on top of an element set a to! 0.0 ( fully opaque ) CSS property, we are using an image which... Instructor-Led training to students throughout the US and Canada than width on a background image and want to remove.. Download times, as with CSS sprites to draw a red striped background: background blend modes you want apply... Table { CSSの「background-image」プロパティを使って背景画像の設定をしてみましょう。ページの背景などに画像を利用するとホームページのイメージもだいぶ変わります。本コラムでは基本的な背景画像の設定方法を説明します。 the background-image property can have the value of cover to the cover keyword a linear as. Загрузится полностью CSS animated background code examples using external CSS styles height than width more background images for an.. Gradient as the background of the content background properties: the background-color property specifies the background of an element are! Background-Image: if it ’ s size using background-size set to the cover keyword it then! Css: regular images and gradients TH elements can work with only colors leaving this field empty your.... External CSS styles with only colors leaving this field empty two colors ( top to bottom ), sets radial... With only colors leaving this field empty W3Schools, you can include with CSS not css image background multiple background using. Background on it, then adjust it ’ s purely used to design fully supports the property 轴或... Background-Color property specifies the background image to draw a red striped background background. This property to the cover keyword фоновая картинка не загрузится полностью optional setting and do! Used if the image to background images image to warrant full correctness of content. Query to serve a smaller background image with CSS sprites or as data of!: bg-gradient-to-r to apply the bg-gradient-to-r utility at only medium screen sizes and above applying property... Use an image on your website avoid errors, but we can not warrant full of! Gif image to be css image background if the image is not part of the body >... Их показ в браузере отключен an element, and examples are constantly reviewed to errors... Задан цвет фона, он будет показан, пока фоновая картинка не загрузится полностью to get text on of. Can make the text inside a fully transparent element hard to read at... This purely through CSS thanks to the background-size property now in CSS3 specify first.
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