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Crossfad background image cycler3/1/2023 ![]() Two images can be overlaid and share a common transparency rule using the cross-fade keyword, which specifies the percent of the first image's opacity, and the percent of the scond image's transparency. Note that this will only be meaningful when the parameters define gradients that span less than the full background area.īackground-image: repeating-radial-gradient(red 0%, green 5%, white 10%) īackground-image with repeating radial gradient Cross-fade * the same color wheel with explicit starting ANGLE and X/Y center point */īackground-image: conic-gradient(from 0deg at 50% 50%,īackground-image with conic gradient Repeating gradientsĮach of the image gradient algorithms may be made into repeating variants of the same algorithm, using the same arguments as described above. Green 180deg, blue 240deg, purple 300deg, red 360deg) * the same color wheel with explicit angle stops */īackground-image: conic-gradient(red 0deg, orange 60deg, yellow 120deg, ![]() The first argument to the algorithm may be the initial angle and center point for the effect, specified as from ANGLE at X Y, where starting ANGLE is an offset from north, and X/Y is the offset from the box's top left corner.īackground-image: conic-gradient(red, orange, yellow, green, blue, red) It will evenly divide a circle into color gradients transitioning from one to the other until the full circle is covered.Įach color-stop may specify its units using deg (degrees), rad (radians), grad (gradians), turn (1 turn of the circle), % (percentage of the circle). This algorithm expects a sequence of color-stops. * circular gradient with defined center point */īackground-image: radial-gradient(circle at 100px 100px, red, orange, yellow) īackground-image with radial gradient Conic gradient * the same elliptical gradient with explicit color-stop positions */īackground-image: radial-gradient(red 0%, orange 50%, yellow 100%) The centerpoint spec may be omitted when specifying circle or ellipse and the center of the element will be implied.īackground-image: radial-gradient(circle, red, orange, yellow) īackground-image: radial-gradient(ellipse, red, orange, yellow) Radiate outward towards all four sides of the elementĮlliptically radiate outward towards nearest edge, then stopĮlliptically radiate outward towards nearest corner, then stopĮlliptically radiate outward towards farthest edge, then stopĮlliptically radiate outward towards farthest corner, then stop Radiate outward to the shortest dimension, then stop The first argument to the algorithm may be a shape and the center point specified using the form SHAPE at X Y, where SHAPE may be one of these keywords: keyword It will evenly divide concentric circles into color gradients transitioning from one to the other until the background is completely traversed. * linear gradient angled 45 degrees from north */īackground-image: linear-gradient(45deg, red, orange, yellow) īackground-image with linear gradient Radial gradient * linear gradient from top left to bottom right */īackground-image: linear-gradient(to bottom right, red, orange, yellow) * the same linear gradient with explicit positions */īackground-image: linear-gradient(red 0%, orange 50%, yellow 100%) The first argument may alternatively be a single value which specifies an angle for the imaginary line, using deg (degrees), rad (radians), grad (gradians), turn (1 turn of the circle).īackground-image: linear-gradient(red, orange, yellow) ![]() If the left|right is omitted, the gradient will proceed from top to bottom. If the top|bottom is omitted, the gradient will proceed from left to right. The first argument to the algorithm may be the destination point for the imaginary line, specified using the form to. ![]() The colors along that line are displayed outwards in both directions (perpendicular and away from it).Įach color-stop spec may specify its position along the imaginary line using a percentage, from 0% to 100%. It will evenly divide an imaginary line into color gradients transitioning from one to the other until the full line is covered. Here is an example of a simple image with a fallback color:īackground-image specified using a URL Linear gradient noneĬolors that gradually transition from top to bottomĬolors that gradually transition from the center to the edgesĬolors that gradually transition around a point Property valuesĭespite its name, this propery can be used to define a background with more than just image files. This property is used to specify an element's background using an image file or a color gradient.
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