#ModalPopUp {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    display: none;
    z-index: 9999;
    background: rgba(0,0,0,.5);
}

.PopUpWindow {
    left: -999em;
    top: -999em;
    position: fixed;
    background: white;
    border-radius: 6px;
    box-shadow: 0 0 10px black;
    z-index: 10000;
}

.PopUpTitle {
    background: linear-gradient(to bottom,white 40%,rgb(220,220,220));
    font-weight: bold;
    padding: 1px;
    padding-left: 5px;
    text-align: left;
    font-size: 11px;
    border-radius: 3px 3px 0 0;
    background: transparent;
}

.PopUpClose {
    float: right;
    padding-right: 3px;
    margin-left: 10px;
    color: black;
    text-decoration: none;
}

.PopUpContent {
    padding: 10px;
    height: 100%;
    box-sizing: border-box;
    max-height: 95vh;
    overflow-y: auto;
    overflow-x: hidden;
}

#HelpWindow iframe {
    border: none;
    width: 100%;
    height: 100%;
}

#HelpWindow .PopUpContent {
    border-bottom: 20px solid rgba(0,0,0,0);
}