The transparent color should be chosen carefully, to avoid items that just happen to be the same color vanishing.Įven this limited form of transparency has patchy implementation, though most popular web browsers are capable of displaying transparent GIF images. in a run of text, a special symbol for which an image is used because it is not available in the character set, can be given a transparent background, resulting in a matching background.an image that is not rectangular can be filled to the required rectangle using transparent surroundings the image can even have holes (e.g.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. One color entry in a single GIF or PNG image's palette can be defined as "transparent" rather than an actual color. It can be transparent against any background because it is monochrome. This image has binary transparency (some pixels fully transparent, other pixels fully opaque).
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