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<title>W3.CSS</title>
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<div class="w3-container w3-margin w3-green">
<p>The w3-margin class adds 16px margin to all sides of an element.</p>
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<div class="w3-container w3-margin-bottom w3-green">
<p>The w3-margin-bottom class adds a 16px bottom margin to an element.</p>
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<div class="w3-container w3-margin-left w3-green">
<p>The w3-margin-left class adds a 16px left margin to an element.</p>
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<div class="w3-container w3-margin-right w3-green">
<p>The w3-margin-right class adds a 16px right margin to an element.</p>
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<div class="w3-container w3-margin-top w3-green">
<p>The w3-margin-top class adds a 16px top margin to an element.</p>
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