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css_3_flexbox.html
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<!doctype html>
<html>
<head>
<title>CSS Flexbox</title>
<link rel="stylesheet" type="text/css" href="iw_examples.css"/>
<meta charset="utf-8"/>
<style type="text/css">
.container {
background: lightgrey;
margin:10px;
border: 1px solid black;
}
.item {
background:blue; color: white;
border: 1px solid black;
margin: 5px; padding: 5px;
}
</style>
</head>
<body>
<h1 class="sezione">CSS Flexbox</h1>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container">
<div class="item">Item1 </div>
<div class="item">Item2 </div>
</div>
<div class="container" style=" display:flex">
<div class="item">Item1 </div>
<div class="item">Item2 </div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container"></p>
<div class="block-container">
<p><div class="item">Item1 </div>
<div class="item">Item2 </div></p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p><div class="container" style=" display:flex"></p>
<div class="block-container">
<p><div class="item">Item1 </div>
<div class="item">Item2 </div></p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: flex-direction</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<h3>column</h3>
<div class="container" style=" display:flex; flex-direction: column">
<div class="item">Item1 </div>
<div class="item">Item2 </div>
</div>
<h3>row-reverse</h3>
<div class="container" style=" display:flex; flex-direction: row-reverse">
<div class="item">Item1 </div>
<div class="item">Item2 </div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; <span style="font-weight: bold">flex-direction: column</span>"></p>
<div class="block-container">
<p><div class="item">Item1 </div>
<div class="item">Item2 </div></p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p><div class="container" style=" display:flex; <span style="font-weight: bold">flex-direction: row-reverse</span>"></p>
<div class="block-container">
<p><div class="item">Item1 </div>
<div class="item">Item2 </div></p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: flex-wrap</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<h3>nowrap (default)</h3>
<div class="container" style=" flex-wrap: nowrap; display:flex; width: 300px">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>wrap</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>wrap-reverse</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap-reverse">
<div class="item">Item 1</div><div class="item">Item 2 </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>wrap + column</h3>
<div class="container" style=" display:flex; width: 300px; height: 200px; flex-wrap: wrap; flex-direction: column">
<div class="item">Item 1</div><div class="item">Item 2 </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: nowrap</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p><div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p><div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap-reverse</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item 2</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; height: 200px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">flex-direction: column</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item 2</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: justify-content</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<h3>center</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap; justify-content:center">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>flex-end</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap; justify-content:flex-end">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>space-between</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap; justify-content:space-between">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>space-around</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap; justify-content:space-around">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>space-evenly</h3>
<div class="container" style=" display:flex; width: 300px; flex-wrap: wrap; justify-content:space-evenly">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">justify-content:center</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">justify-content:flex-end</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">justify-content:space-between</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">justify-content:space-around</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">justify-content:space-evenly</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: align-items</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<h3>center</h3>
<div class="container" style=" display:flex; height: 200px; width: 300px; flex-wrap: wrap; align-items:center">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>stretch</h3>
<div class="container" style=" display:flex; height: 200px; width: 300px; flex-wrap: wrap; align-items:stretch">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p> <div class="container" style=" display:flex; height: 200px; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">align-items:center</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; height: 200px; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">align-items:stretch</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: align-content</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<h3>center</h3>
<div class="container" style=" display:flex; width: 300px; height:200px; flex-wrap: wrap; align-content:center">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
<h3>space-evenly</h3>
<div class="container" style=" display:flex; width: 300px; height:200px; flex-wrap: wrap; align-content:space-evenly">
<div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; height:200px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">align-content:center</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; width: 300px; height:200px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">align-content:space-evenly</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item </div><div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: order</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container" style=" display:flex; ">
<div class="item" style=" order:2">Item 1(order=2)</div><div class="item" style=" order:1">Item 2(order=1)</div>
</div>
<div class="container" style=" display:flex; ">
<div class="item" style=" order:2">Item 1(order=2)</div><div class="item" style=" order:1">Item 2(order=1)</div>
<div class="item" style=" ">Item 3</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">order:2</span>">Item 1<br/>(order=2)</div></p><p> <div class="item" style=" <span style="font-weight: bold">order:1</span>">Item 2<br/>(order=1)</div> </p>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">order:2</span>">Item 1<br/>(order=2)</div></p><p> <div class="item" style=" <span style="font-weight: bold">order:1</span>">Item 2<br/>(order=1)</div></p>
<p> <div class="item" style=" ">Item 3</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: flex-basis</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container" style=" display:flex; ">
<div class="item" style=" flex-basis: 50px">Item 1</div>
<div class="item" style=" flex-shrink:1 ; flex-basis: 50px">Item 2</div>
<div class="item" style=" flex-basis: 50px ">Item 2</div>
<div class="item" style=" flex-basis: 100px ">Item 3</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">flex-basis: 50px</span>">Item 1</div></p>
<p> <div class="item" style=" <span style="font-weight: bold">flex-basis: 50px</span>">Item 2</div> </p>
<p> <div class="item" style=" <span style="font-weight: bold">flex-basis: 50px</span> ">Item 2</div> </p>
<p> <div class="item" style=" <span style="font-weight: bold">flex-basis: 100px</span> ">Item 3</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: flex-grow</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container" style=" display:flex; ">
<div class="item" style="flex-basis: 50px; flex-grow:1">Item 1(grow=1)</div>
<div class="item" style="flex-basis: 50px; flex-grow:1 ">Item 2(grow=1)</div>
</div>
<div class="container" style=" display:flex; ">
<div class="item" style="flex-basis: 50px; flex-grow:2">Item 1(grow=2)</div>
<div class="item" style="flex-basis: 50px; flex-grow:1 ">Item 2(grow=1)</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">flex-basis: 50px</span>; <span style="font-weight: bold">flex-grow:1</span>">Item 1<br/>(grow=1)</div></p>
<p> <div class="item" style="<span style="font-weight: bold">flex-basis: 50px</span>; <span style="font-weight: bold">flex-grow:1</span> ">Item 2<br/>(grow=1)</div> </p>
<span class="commento"> Notare che i due item hanno più spazio della loro basis.</span>
</div>
<p></div></p>
</div>
<div class="block-container">
<p> <div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">flex-basis: 50px</span>; <span style="font-weight: bold">flex-grow:2</span>">Item 1<br/>(grow=2)</div></p>
<p> <div class="item" style="<span style="font-weight: bold">flex-basis: 50px</span>; <span style="font-weight: bold">flex-grow:1</span> ">Item 2<br/>(grow=1)</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: flex-shrink</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container" style=" display:flex; ">
<div class="item" style=" flex-basis:500px; flex-shrink:2">Item 1 (shrink=2)</div>
<div class="item" style=" flex-basis:500px; flex-shrink:1 ">Item 2 (shrink=1)</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; "></p>
<div class="block-container">
<p><div class="item" style=" <span style="font-weight: bold">flex-basis:500px</span>; <span style="font-weight: bold">flex-shrink:2</span>">Item 1<br/>(shrink=2)</div></p>
<p><div class="item" style=" <span style="font-weight: bold">flex-basis:500px</span>; <span style="font-weight: bold">flex-shrink:1</span> ">Item 2<br/>(shrink=1)</div>
<span class="commento"> Notare che i due item non hanno abbastanza spazio per soddisfare la loro basis.</span></p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
<h2 class="sezione">Flexbox: align-self</h2>
<div class="esempi">
<div class="esempio">
<div class="rendering">
<div class="container" style=" display:flex; height: 200px; width: 300px; flex-wrap: wrap; align-items:stretch">
<div class="item">Item 1</div><div class="item">Item </div><div class="item" style=" align-self:center">Item(center) </div><div class="item">Item N</div>
</div>
</div>
<div class="sorgente">
<div class="block-container">
<p><div class="container" style=" display:flex; height: 200px; width: 300px; <span style="font-weight: bold">flex-wrap: wrap</span>; <span style="font-weight: bold">align-items:stretch</span>"></p>
<div class="block-container">
<p><div class="item">Item 1</div></p>
<p> <div class="item">Item </div></p>
<p> <div class="item" style=" <span style="font-weight: bold">align-self:center</span>">Item<br/>(center) </div></p>
<p> <div class="item">Item N</div> </p>
</div>
<p></div></p>
</div>
</div>
</div>
</div>
</body>
</html>