How to change your link into a button in 5 minutes

<Back

This is a link

<style>
#id:link, #id:visited {
    background-color: green;
    color: white;
    padding: 14px 25px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}


#id:hover, #id:active {
    background-color: Aqua;
}
</style>

<a id="id" href="http://xyzcode.blogspot.com/2017/01/ocpjp-assessment-test.html" target="_blank">This is a link</a>