Howe to make an HTML button acts like a link to php or html [duplicate]

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• How to create an HTML button that acts like a link? 26 answers

<div id="Hotel" class="w3-container w3-white w3-padding-16 myLink">
  <h3>Find the best hotels</h3>
  <p>Book a hotel with us and get the best fares and promotions.</p>
  <p>We know hotels - we know comfort.</p>
  <p><button class="w3-button w3-dark-grey">Search Hotels</button></p>
</div>

This is my html file, you can see there's a button named, 'Search Hotles', I want to ask how to make this button act as a link to html or php file, for example, php file "select_stu.php", thanks!