Script tombol gaya ngambang

body { background-image: url(http://subtlepatterns.com/patterns/ricepaper.png) }

a {
    position: relative;
    color: rgba(255,255,255,1);
    text-decoration: none;
    background-color: rgba(219,87,5,1);
    font-family: 'Yanone Kaffeesatz';
    font-weight: 700;
    font-size: 3em;
    display: block;
    padding: 4px;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
    -webkit-box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 25px rgba(0,0,0,.7);
    -moz-box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 25px rgba(0,0,0,.7);
    box-shadow: 0px 9px 0px rgba(219,31,5,1), 0px 9px 25px rgba(0,0,0,.7);
    margin: 100px auto;
    width: 160px;
    text-align: center;
   
    -webkit-transition: all .1s ease;
    -moz-transition: all .1s ease;
    -ms-transition: all .1s ease;
    -o-transition: all .1s ease;
    transition: all .1s ease;
}

a:active {
    -webkit-box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
    -moz-box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
    box-shadow: 0px 3px 0px rgba(219,31,5,1), 0px 3px 6px rgba(0,0,0,.9);
    position: relative;
    top: 6px;
}

<link href='http://fonts.googleapis.com/css?family=Yanone+Kaffeesatz:700' rel='stylesheet' type='text/css'>

<a href="javascript:void(0);">Ganti text disini</a>