JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#" class="myButton"></a>

CSS

.myButton {
    display:inline-block;
    width:64px;
    height:64px;
    background-image:url('http://t0.gstatic.com/images?q=tbn:ANd9GcTc2WvjWbRRqSlT8mABeEmSoVMJIZK8Pn5v7zj89iT8Yl_d3OVRLg');
    background-size:contain;
}

.myButton:hover {
    background-image:url('http://i.stack.imgur.com/vfLae.png');
}

.myButton:active {
    background-image:url('http://png-3.findicons.com/files/icons/75/i_like_buttons_3a/512/perspective_button_logoff.png');
}