<div class="progress-center" style="position: absolute; left: 48%; top: 50%; margin-left: -16px; margin-top: -16px; display:none">
            <div class="blockUI blockOverlay" style="z-index: 2001; border: medium none; margin: 0px; padding: 0px; width: 100%; height: 100%; top: 0px; left: 0px; background-color: rgb(255, 255, 255); opacity: 0.5; cursor: default; position: fixed; display: block;"></div>
            <img src="img/loading-gif-orange-10.gif" alt="Aguarde" style="position: absolute; position: fixed; left: 50%; top: 50%; max-height:70px" />
        </div>
    </div>