href на кнопке
<button onclick="window.location.href='/page2'">Continue</button>
STIFLER
<button onclick="window.location.href='/page2'">Continue</button><button><a href='https://google.com' alt='Broken Link'>This is a button</a></button><!-- 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><button onclick="location.href='http://www.example.com'" type="button">
www.example.com</button><a href="https://www.google.com">
<button>Go to Google</button>
</a><form method="get" action="/page2">
<button type="submit">Continue</button>
</form>