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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.
The template will place an image with a superimposed text: align - left, right; alignment of image in article; x, y - position of text inside image; in pixels, from the upper left corner; base_img - background image file; use just the name, without the "Image:" tag; base_width - width of background image in pixels
A template for adding a caption to a frameless image. Template parameters [Edit template data] Parameter Description Type Status Image image 1 The image to use. The ''File:'' prefix is optional. Default — String required Image caption and alt text caption 2 The caption to display under or above the image. Also sets the alt text. Default — String required Image width scaling factor upright ...
For large amounts of caption text, use text-align:left; to make it left-justified. Alternate text is optional but recommended. See Alternate text for images for hints on writing good alternate text. To have some text to the left of an image, and then some more text below the image, then put in a single <br clear="all">.
The picture name alone places the image in the text, or on the next line if there is insufficient space. Embedding the image in the text is only possible for very small images. Embedding the image will affect the vertical formatting of text.
Preserve the original image size, and do not add a border around the image. Place it inline with the text unless overridden with the location attribute. Do not show a caption. If no alt text is specifically requested, use the requested caption as alt text. This option is almost exclusively used in templates.
A text-based web browser such as Lynx will display the alt text instead of the image (or will display the value attribute if the image is a clickable button). [13] A graphical browser typically will display only the image, and will display the alt text only if the user views the image's properties, or has configured the browser not to display ...
Semantic HTML is the use of HTML markup to reinforce the semantics, or meaning, of the information in web pages and web applications rather than merely to define its presentation or look. Semantic HTML is processed by traditional web browsers as well as by many other user agents. CSS is used to suggest how it is presented to human users.