.helpScreen {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-color: rgba(0, 0, 0, 0);
    z-index: 1000;
}

.helpScreenClose {
    position: absolute;
    right: 10px;
    top: 10px;
}
.helpScreenBlackBg {
    z-index: 2;
    background-color: rgba(0, 0, 0, 0.7);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.helpScreenHeader {
    font-weight: bold;
    font-size: 1.5em;
}