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<h1>Programming languages</h1>
<p>Languages HTML and CSS are intended for site layout.</p>
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<h2>HTML</h2>
<p> HTML (Hyper Text Markup Language) is a language of hypertext markup, which is used to create web pages. </p>
<p>... </p>
<p>... </p>
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<h2>CSS</h2>
<p>CSS is a language of styles, defining the display of HTML documents. </p>
<p>... </p>
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