​x
 
1
<!DOCTYPE html>
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<title>Example</title>
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<style>
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    p {
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        font-size: 1.5em;
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    }
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    a[hreflang|="en"] {
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        color: limegreen;
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    }
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</style>
11
​
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<p><a hreflang="en" href="https://web.QHMit.com/">English website</a>
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<p><a hreflang="en-US" href="https://www.whitehouse.gov/">US English website</a>
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<p><a hreflang="en-GB" href="https://www.gov.uk/">Great Britain English website</a>
15
<p><a hreflang="fr" href="http://www.gouvernement.fr/">French website</a>