.boton_facebook {
border-style:solid;
border-width:1px;
background:#3b5998;
color:#FFF;
font-size:11px;
height:23px;
font-family:"lucida grande", tahoma, verdana, arial, sans-serif;
text-align:center;
cursor:pointer;
}

.boton_facebook_claro {
border-style:solid;
border-width:1px;
/*background:#B1ABAB;*/ /* A7B9E3 / 6C6E74 / 1E4AB1/ 7089C4 /EBEBEB/CCCBCB/B1ABAB/4A6FC6/ 848484 / A4A4A4 */
/*color:#FFF;*/
background:#A4A4A4;
color:#FFF;
font-size:11px;
height:23px;
font-family:"lucida grande", tahoma, verdana, arial, sans-serif;
text-align:center;
cursor:pointer;
}