How to make that when click on button take you to another page or send in html?

Answer 1

html:

<a href="anotherPage.html"> Text</a>

css:

a {
width: 300px;
height: 200px;
background-color: gray;
border: 1px solid black;
}

Something like this. Do some research and you will find a wider variety of styling

Answer 2

Make a link and style it as a button

Answer 3

How

Answer 4

Use the href attribute in <a> tag and use css as:
a {
width:90%;
height:50lx;
background:royalblue;
text-decoration:none;
color:goldenrod;
text-align:center;
font-weight:bolder;
}

// you can copy the code and paste it on css slot