.overlay {
    position: fixed;
    z-index: 10000;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: #aaa;
    filter: alpha(opacity=80);
    opacity: 0.8;
}

.overlayContent {
    z-index: 10001;
    margin: 250px auto;
    width: 200px;
    height: 200px;
    align-content: center;
}

    .overlayContent h2 {
        font-size: 18px;
        font-weight: bold;
        color: #000;
    }

    .overlayContent img {
        width: 200px;
        /*height: 200px;*/
    }

::-ms-reveal {
    display: none;
}
input[type=file]::file-selector-button {
    margin-right: 20px;
    border: none;
    background: #084cdf;
    padding: 7px 20px;
    border-radius: 5px;
    color: #fff;
    cursor: pointer;
    transition: background .2s ease-in-out;
    background: #084cdf;
}

    input[type=file]::file-selector-button:hover {
        background: #0d45a5;
    }