.pulsante{
 outline: none;
 cursor: pointer;
 text-align: center;
 text-decoration: none;
 font: bold 14px Arial, Helvetica, sans-serif;
 color: #EFEFEF;
 padding: 4px 20px;
 border: solid 1px #654321;
 background: #654321;

 background: -webkit-gradient(linear, left top, left bottom, from(#D2B48C), to(#918151));
 background: -webkit-linear-gradient(top,  #D2B48C,  #918151);
 background: -moz-linear-gradient(top,  #D2B48C,  #918151);
 background: -ms-linear-gradient(top,  #D2B48C,  #918151);
 background: -o-linear-gradient(top,  #D2B48C,  #918151);

 -moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
 -webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
 box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.pulsante:hover {
 background: #654321;
 background: -webkit-gradient(linear, left top, left bottom, from(#918151), to(#D2B48C));
 background: -webkit-linear-gradient(top,  #918151,  #D2B48C);
 background: -moz-linear-gradient(top,  #918151,  #D2B48C);
 background: -ms-linear-gradient(top,  #918151,  #D2B48C);
 background: -o-linear-gradient(top,  #918151,  #D2B48C);
 background: linear-gradient(top,  #918151,  #D2B48C);
}
.pulsante:active {
  position: relative;
  top: 1px;
}