JSFiddle - React, Tailwind, and code Playground

HTML

<input type="button" class="botao">

CSS

.botao {
    background: url("http://i.stack.imgur.com/dfGe4.png");
    height:35px;
    width:90px;
    border:0;
    outline:0;
    -moz-outline:0;
    cursor:pointer;
}
.botao:hover {
    background: url("http://i.stack.imgur.com/D5lJg.png");
}
.botao:active {
    background: url("http://i.stack.imgur.com/nwIyJ.png");
}