.info, .exito, .alerta, .error {
       font-family:Arial, Helvetica, sans-serif;
       font-size:16px;
       border: 1px solid;
       margin: 10px 0px;
       padding:15px 10px 15px 50px;
       background-repeat: no-repeat;
       background-position: 10px center;
       z-index:999;
       width:auto;
       position:fixed;
       border-radius: 5px;
        -moz-border-radius: 5px;
        -webkit-border-radius: 5px;	
        top:30%;
        left:40%;
        display:none;
        opacity:0;
        padding:20px 15px 20px 50px;

}
.info {
       color: #00529B;
       background-color: #BDE5F8;
       background-image: url('../img/info.png');
}
.exito {
       color: #4F8A10;
       background-color: #DFF2BF;
       background-image:url('../img/exito.png');
}
.alerta {
       color: #9F6000;
       background-color: #FEEFB3;
       background-image: url('../img/alerta.png');
}
.error {
       color: #D8000C;
       background-color: #FFBABA;
       background-image: url('../img/error.png');
}