.popupSistema1 {
    display: none;
    left: 0;
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 10;
    transform: translate(-50%,-50%);
    max-height: 95%;
    overflow: auto;
}

.popupSistema1 .popupInformacoes {
    background: #fff;
    padding: 11px 15px;
    margin: 0 auto;
    overflow: auto;
    border-radius: 5px;
}

.popupFundo1 {
    background: rgba(0, 0, 0, 0.5);
    display: none;
    position: fixed;
    height: 100%;
    width: 100%;
    z-index: 9;
    top: 0;
    left: 0;
}