* {
    touch-action: manipulation;
}

#pdfViewerHeaderDiv {
    display: inline-block;
    float: left;
    width: 100%;
    background-color: lightgray;
    padding-left: 5px;
    padding-top: 5px;
    padding-bottom: 5px;
    /* margin-bottom: 5px; */
}

#pdfViewerHdrSpan {
    font-size: 16px;
    font-weight: bold;
    width: 100%;
    text-align: center;
    vertical-align: middle;
    display: block;
}

.pdfViewerHdrBtn {
    text-align: left;
    float: left;
    margin-left: 10px;
}

#pdfViewerFrameContainer {
    width: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

#pdfViewerIF {
    touch-action: pan-x, pan-y;
    width: 100%;
}