#login {
    width: 360px;
    }
.bfg-g-recaptcha  {
    margin: 15px 0;
    }
.bfg-g-recaptcha > div { 
	margin: 0 auto;
    }
#commentform .bfg-g-recaptcha {
    clear: both;
    margin: 0;
    padding: 15px 0;
    }
#commentform .bfg-g-recaptcha div {
    margin: 0;
    }