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<!-- if you are on Window : -->
<button onclick="window.location.href='page2.html'">
Button
</button>
<!-- if you are on linux or macOS : -->
<button onclick="location.href='page2.html'">
Button
</button>
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<button onclick="window.location.href='/page2'">Continue</button>
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<button onclick="window.location.href = 'https://your-url-here.com';">Click me</button>
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<form method="get" action="/page2">
<button type="submit">Continue</button>
</form>