button html link to another page

1//To make button work like a tag do this:
2<button type="button" onclick="window.location.href='index.html'">Go Back</button>

1<button><a href='https://google.com' alt='Broken Link'>This is a button</a></button>

1<form action="https://google.com">
2    <input type="submit" value="Go to Google" />
3</form>
4

1<input type="button" onclick="location.href='https://google.com';" value="Go to Google" />
2

1<a href="https://google.com" class="button">Go to Google</a>
2

1a.button {
2    -webkit-appearance: button;
3    -moz-appearance: button;
4    appearance: button;
5
6    text-decoration: none;
7    color: initial;
8}
9