#alerta { visibility: hidden; position: fixed; display: table; z-index: 1001; margin: 0 auto; padding: 25px 30px; color: #5a5a5a; font-size: 15px; background: #f7f7f7; border-radius: 6px; }
#alerta .ok { display: table; width: 100%; }
#alerta .ok > div { font-size: 12px; font-weight: bold; cursor: pointer; display: table; float: right; margin: 15px 0 0 0; padding: 5px 0; text-align: center; width: 60px; text-transform: uppercase; color: #fff; background: #ac0f0f; border: 1px solid #ac0f0f; box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset; border-radius: 4px; }
#alerta .ok > div:hover { background: #d21818; border-color: #d21818; }
#alerta .ok.sucesso > div { background: #0dbb00; border: 1px solid #0dbb00; }
#alerta .ok.sucesso > div:hover { background: #0a8c00; border: 1px solid #0a8c00; }
#backblack { height: 100%; width: 100%; position: fixed; top: 0; left: 0; background: #000; opacity: 0.8; z-index: 1000; }