зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
2.4 KiB
HTML
63 строки
2.4 KiB
HTML
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<!DOCTYPE html>
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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-->
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<html>
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<head>
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<title>CSS Reference</title>
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<style>
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div {
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border: 1px solid black;
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width: 50px;
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height: 40px;
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margin: 1px;
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float: left;
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}
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br { clear: both; }
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</style>
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</head>
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<body>
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<!-- Note: -webkit-gradient(radial, ...) expressions involve *two* circles,
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with the gradient progressing between their edges. But, the standard
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syntax (& hence our emulation) only supports *one* circle.
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So, in our reference renderings below, we ignore the smaller circle from
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the testcase's gradient expression, and we use a gradient that progresses
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from the outer circle's center to its edge. (Conceptually, we collapse
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the smaller circle to a point at the center of the larger circle.) -->
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<!-- Inner circle has nonzero radius, in testcase:
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(We ignore it here.) -->
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<div style="background: radial-gradient(circle 40px at left top,
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blue, yellow)"></div>
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<div style="background: radial-gradient(circle 50px at center center,
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yellow, blue)"></div>
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<br>
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<!-- Both circles have the same radius, in testcase:
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(We pretend the first one is 0-sized.) -->
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<div style="background: radial-gradient(circle 40px at center center,
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blue, yellow)"></div>
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<div style="background: radial-gradient(circle 10px at 10px 10px,
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blue, yellow)"></div>
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<br>
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<!-- Inner circle has different center than outer circle, in testcase:
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(We collapse it to center of outer circle.) -->
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<div style="background: radial-gradient(circle 40px at left top,
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blue, yellow)"></div>
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<div style="background: radial-gradient(circle 40px at 10px 20px,
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yellow, blue)"></div>
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<br>
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<!-- Inner circle and outer circle do not even intersect, in testcase:
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(We collapse smaller circle to center of larger circle.) -->
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<div style="background: radial-gradient(circle 10px at 30px 10px,
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blue, yellow)"></div>
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<div style="background: radial-gradient(circle 30px at 150px 10px,
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blue, yellow)"></div>
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</body>
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</html>
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