body {
    margin: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

#app {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
    position: relative;
}

#meta-stuff {
    position: absolute;
    z-index: 200;
    top: 4px;
    left: 4px;
}

#msg {
    color: orangered;
}

.tapCardOuter {
    box-sizing: border-box;
    width: 20%;
    height: 25%;
    padding: 1rem;
    flex-grow: 0;
    flex-shrink: 0;
}

.tapCard {
    height: 100%;
    background-color: transparent;
    border-radius: 4px;
}

.tapCard.active {
    background-color: deepskyblue;
}