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<!doctype html>
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<html>
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  <head>
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    <meta charset="utf-8">
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    <title>CSS Box Model</title>
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    <style>
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    h1 {
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    background-color:yellow;
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    margin: 50px;
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    }
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    </style>
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    </head>
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  <body>
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    <h1>Sri Hari Book Store</h1>
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    <h2>Mission</h2>
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    <p>Sriharibookstore.com is committed to bringing the most convenient, easy and secure shopping experience on the web.</q></p>
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    <h2>Products</h2>
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    <p>10 Million Books across 20+ Languages, Audio Books, Gadgets & Accessories, Toys, Electronics, Mobiles & Tablets Accessories, Health Care Devices and Many More Stores.
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    </p>  
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  </body>
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</html>