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| 1 | +<!DOCTYPE html> |
| 2 | +<html> |
| 3 | +<head> |
| 4 | +<meta http-equiv="content-type" content="text/html; charset=utf-8" /> |
| 5 | + |
| 6 | +<title>Cicadients</title> |
| 7 | +<style type="text/css" media="all"> |
| 8 | + |
| 9 | +h1 { margin: 1.25em 0 0; border-bottom: 1px solid #666;} |
| 10 | +h2 {margin: 1.5em 0 0; border-bottom: 1px solid #BBB;} |
| 11 | +p {margin: 0.5em 0;} |
| 12 | +div[id^="d"] { |
| 13 | + margin: 0 0 2em 0; padding: 0; |
| 14 | + border: 1px solid gray; background: #FFF;} |
| 15 | +#d1 { |
| 16 | + background-image: |
| 17 | + repeating-linear-gradient( |
| 18 | + 90deg, |
| 19 | + rgba(171,191,196,0.6), |
| 20 | + rgba(171,191,196,8) 14.5px, |
| 21 | + rgba(255,0,0,0) 14.5px, |
| 22 | + rgba(255,0,0,0) 29px |
| 23 | + ), |
| 24 | + repeating-linear-gradient( |
| 25 | + 90deg, |
| 26 | + rgba(203,138,153,0.7), |
| 27 | + rgba(203,138,153,0.7) 18.4px, |
| 28 | + rgba(203,138,153,0.5) 18.5px, |
| 29 | + rgba(255,0,0,0) 18.5px, |
| 30 | + rgba(255,0,0,0) 37px |
| 31 | + ), |
| 32 | + repeating-linear-gradient( |
| 33 | + 90deg, |
| 34 | + rgba(220,209,185,0), |
| 35 | + rgba(220,209,185,0) 10.6px, |
| 36 | + rgba(220,209,185,0.4) 10.6px, |
| 37 | + rgba(220,209,185,0.8) 42.4px, |
| 38 | + rgba(255,0,0,0) 42.4px, |
| 39 | + rgba(255,0,0,0) 53px |
| 40 | + ) |
| 41 | + ; |
| 42 | + height: 200px; |
| 43 | +} |
| 44 | +#d2 { |
| 45 | + background-image: |
| 46 | + linear-gradient( |
| 47 | + 0deg, |
| 48 | + rgba(255,128,128,0.25), |
| 49 | + rgba(255,128,128,0) 75% |
| 50 | + ) |
| 51 | + , |
| 52 | + linear-gradient( |
| 53 | + 89deg, |
| 54 | + transparent 30%, |
| 55 | + rgba(0,0,0,0.25) 35%, |
| 56 | + rgba(0,0,0,0.25) 40%, |
| 57 | + rgba(0,0,0,0.1) 45%, |
| 58 | + rgba(255,255,255,0.08) 48%, |
| 59 | + rgba(255,255,255,0.175) 50%, |
| 60 | + rgba(0,0,0,0.2) 55%, |
| 61 | + rgba(0,0,0,0.15) 60%, |
| 62 | + rgba(0,0,0,0.15) 65%, |
| 63 | + rgba(0,0,0,0.2) 70%, |
| 64 | + rgba(0,0,0,0.1) 75%, |
| 65 | + rgba(0,0,0,0) 80%, |
| 66 | + transparent |
| 67 | + ) |
| 68 | + , |
| 69 | + linear-gradient( |
| 70 | + 92deg, |
| 71 | + rgba(0,0,0,0.5), |
| 72 | + rgba(0,0,0,0.5) 20%, |
| 73 | + rgba(0,0,0,0.38) 25%, |
| 74 | + rgba(255,255,255,0.08) 40%, |
| 75 | + rgba(255,255,255,0.175) 43%, |
| 76 | + rgba(0,0,0,0.5) 55%, |
| 77 | + rgba(0,0,0,0.5) 70%, |
| 78 | + rgba(0,0,0,0.32) 80%, |
| 79 | + rgba(0,0,0,0.5) 90%, |
| 80 | + rgba(0,0,0,0.5) |
| 81 | + ) |
| 82 | + ; |
| 83 | + background-size: |
| 84 | + auto, |
| 85 | + 300px 100%, |
| 86 | + 109px 100%; |
| 87 | + background-blend-mode: |
| 88 | + normal, normal, hard-light; |
| 89 | + background-repeat: repeat-x; |
| 90 | + background-color: maroon; |
| 91 | + height: 400px; |
| 92 | +} |
| 93 | +#d3 {filter: grayscale(1);} |
| 94 | +</style> |
| 95 | +</head> |
| 96 | +<body> |
| 97 | + |
| 98 | +<h1>Cicadients</h1> |
| 99 | +<p> |
| 100 | +A reworking of the first two examples of “<a href="http://designfestival.com/the-cicada-principle-and-why-it-matters-to-web-designers/">The Cicada Principle and Why It Matters to Web Designers</a>” using CSS gradients. (The third example would be theoretically possible to do with gradients, but it would be the worst possible approach.) |
| 101 | +</p> |
| 102 | + |
| 103 | +<h2>Example #1</h2> |
| 104 | +<p>Unprefixed CSS: <strong>0.59KB</strong> (604 characters, unminified). Total CSS, both prefixed and not: <strong>2.66KB</strong> (2,720 characters, unminified). Total, original images: <strong>~7KB</strong> (plus two extra server hits).</p> |
| 105 | +<div id="d1"></div> |
| 106 | + |
| 107 | +<h2>Example #2</h2> |
| 108 | +<p> |
| 109 | +Testing. |
| 110 | +</p> |
| 111 | +<div id="d2"></div> |
| 112 | + |
| 113 | +</body> |
| 114 | +</html> |
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