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Matrix 3d transform for obtaining trapezoid? (SO)
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| /** | |
| * Matrix 3d transform for obtaining trapezoid? (SO) | |
| * http://stackoverflow.com/q/14480341/1397351 | |
| */ | |
| * { | |
| transform-style: preserve-3d; | |
| } | |
| .subject { | |
| width: 100%; | |
| height: 100%; | |
| position: relative; | |
| left: 0px; | |
| top: 0; | |
| margin-top: 0px; | |
| } | |
| .whatBox { | |
| width: 340px; | |
| height: 450px; | |
| position: relative; | |
| top: 30px; | |
| left: 0; | |
| margin: 0 auto; | |
| background: #eee; | |
| perspective: 1000px; | |
| } | |
| .what { | |
| width: 130%; | |
| height: 100%; | |
| position: relative; | |
| top: 0px; | |
| opacity: .8; | |
| transform-origin: 0% 0%; | |
| transform: rotateX(98deg) | |
| scaleY(.9) | |
| translateZ(0px) translateX(-50px) | |
| translateY(0px) skewx(0deg); | |
| } | |
| .img { | |
| width: 100%; | |
| height: 100%; | |
| transform: scaleY(-1); | |
| } | |
| .img, .subject { | |
| background: url('http://hdnaturepictures.com/wp-content/uploads/2013/05/Paradise-Place-Wallpaper.jpg'); | |
| } | |
| .target { mask: url(#m1); } |
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| <!-- content to be placed inside <body>…</body> --> | |
| <svg height="0"> | |
| <mask id="m1" maskUnits="objectBoundingBox" maskContentUnits="objectBoundingBox"> | |
| <radialGradient id="g2" gradientUnits="objectBoundingBox" x2="1" y2="0"> | |
| <stop stop-color="white" stop-opacity="1" offset="0"/> | |
| <stop stop-color="white" stop-opacity=".1" offset=".8"/> | |
| <stop stop-color="white" stop-opacity="0" offset="1"/> | |
| </radialGradient> | |
| <!--<circle cx="0.25" cy="0.25" r="0.25" id="circle" fill="white"/>--> | |
| <!--<rect x="0" y="0" width="1" height="1" fill="url(#g)"/>--> | |
| <ellipse cx=".5" cy=".3" rx=".5" ry=".7" fill="url(#g2)"/> | |
| </mask> | |
| </svg> | |
| <div class="whatBox"> | |
| <div class="subject"></div> | |
| <div class="what target"><div class="img"></div></div> | |
| </div> |
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| // alert('Hello world!'); |
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| {"view":"split-vertical","fontsize":"100","seethrough":"","prefixfree":"1","page":"all"} |
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