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CSS image replacement is a Web design technique that uses Cascading Style Sheets to replace text on a Web page with an image containing that text. It is intended to keep the page accessible to users of screen readers, text-only web browsers, or other browsers where support for images or style sheets is either disabled or nonexistent, while allowing the image to differ between styles.
In computer graphics, alpha compositing or alpha blending is the process of combining one image with a background to create the appearance of partial or full transparency. [1] It is often useful to render picture elements (pixels) in separate passes or layers and then combine the resulting 2D images into a single, final image called the composite.
e. Cascading Style Sheets (CSS) is a style sheet language used for specifying the presentation and styling of a document written in a markup language such as HTML or XML (including XML dialects such as SVG, MathML or XHTML). [ 1 ] CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.
Click on View image info from the pop up menu. If this option does not show, click on the icon to left of the address in the address bar (a globe, triangle or padlock icon) and click more information. Under the media tab, The image should be already selected. If not, select your image from the list underneath the word address.
The markup is the same regardless of where the file is uploaded. The following visual file types may be uploaded: Image formats. jpg / jpeg – recommended for photographic images. svg – a vector format recommended for drawings and line-art illustration. png – recommended for non-vector iconic images. gif.
Image map. In HTML and XHTML, an image map is a list of coordinates relating to a specific image, created in order to hyperlink areas of the image to different destinations (as opposed to a normal image link, in which the entire area of the image links to a single destination). For example, a map of the world may have each country hyperlinked ...
Visual masking is a phenomenon of visual perception. It occurs when the visibility of one image, called a target, is reduced by the presence of another image, called a mask. [1] The target might be invisible or appear to have reduced contrast or lightness. There are three different timing arrangements for masking: forward masking, backward ...
Place the image in the center of the page. The article text that follows the image is placed below the image. none Place the image on the left side of the page. The article text that follows the image is placed below the image. Nothing specified, and neither thumb nor frame The image is placed inline with the text, like this.