.aguarde {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,.6);
    z-index: 10000;
}

    .aguarde div {
        position: fixed;
        top: 50%;
        left: 50%;
        font-size: 130%;
        font-weight: bold;
        border-radius: 5px;
        box-shadow: black 0px 0px 10px;
        color: black;
        background-color: white;
        padding: 20px;
        margin: -30px 0px 0px -69px;
    }

.aguarde-interno {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255,255,255,.6);
    z-index: 10000;
}

    .aguarde-interno div {
        position: absolute;
        top: 50%;
        left: 50%;
        font-size: 130%;
        font-weight: bold;
        border-radius: 5px;
        box-shadow: black 0px 0px 10px;
        color: black;
        background-color: white;
        padding: 20px;
        margin: -30px 0px 0px -69px;
    }