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Sometimes, you find a drawing or similar image useful for a Wikipedia article, that was saved as a JPEG but should have been saved as a PNG.JPEG is good for images where the color changes fluidly throughout the image, like in a photograph, whereas PNG files are good for images with relatively few colors, such as a drawing of a flag, a chart, or a map; note that sometimes SVG is better.
One color entry in a single GIF or PNG image's palette can be defined as "transparent" rather than an actual color. This means that when the decoder encounters a pixel with this value, it is rendered in the background color of the part of the screen where the image is placed, also if this varies pixel-by-pixel as in the case of a background image.
In computer graphics, pixels encoding the RGBA color space information must be stored in computer memory (or in files on disk). In most cases four equal-sized pieces of adjacent memory are used, one for each channel, and a 0 in a channel indicates black color or transparent alpha, while all-1 bits indicates white or fully opaque alpha.
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Bootstrap (framework) Usage on cs.wikipedia.org Bootstrap; Usage on de.wikipedia.org Bootstrap (Framework) Usage on el.wikipedia.org Bootstrap; Usage on es.wikipedia.org Bootstrap (framework) Usage on et.wikipedia.org Bootstrap; Usage on eu.wikipedia.org Bootstrap (framework) Usage on fa.wikipedia.org بوتاسترپ (چارچوب ...
Once you are there, just click "edit" or "edit this page" at the very top of the page (not the documentation edit button lower down) and edit it in the same way that you would any other page. You can add anything that you would add to a normal page, including text, images, and other templates.
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The following other wikis use this file: Usage on ary.wikipedia.org أونو; Usage on de.wikipedia.org Uno (Kartenspiel) Usage on en.wikibooks.org