#TopBar {
    position: absolute;
    top: 0;
    right: 0;
    height: 3.5em;
    color: #595959;
    background-color: rgba(255, 255, 255, 0.75);
    box-shadow: 0px 2px 4px rgb(136 136 136 / 50%);
    backdrop-filter: blur(3px);
    z-index: 102;
    display: flex;
    align-items: center;
}

#TopBar img.logo {
    display: none;
    width: auto;
    height: 3em;
    flex: 0 0 auto;
}

div.SearchBox {
    display: none;
    flex: 1 1 auto;
    position: relative;
    height: 2em;
    max-width: 70ch;
    background-color: white;
}

#TopBar div.AppMenu {
    display: none;
    height: 3.5em;
    flex: 0 0 auto;
}