.captcha {

    text-align: center;
    background: #555B61;
    padding: 12px 0px 13px 0px !important;
    font-size: 25px !important;
    color: #ffffff !important;
    margin: 5px 15px 0px 0px !important;
    letter-spacing: 5px;
    cursor: context-menu;
}

#recuperar_captcha {
	
	font-size: 25px;
	text-align: center;
	letter-spacing: 5px;
	margin-top: 34px;
	margin-left: 19px;
}

.captcha::-moz-selection { background: none; }
.captcha::selection { background: none; }