* {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    background-color: #b0b0b0;
    display: grid;
    grid-template-rows: auto 1fr;
    height: 100vh;
}

body .hidden {
    display: none;
}

.banner {
    grid-area: 1/1/2/1;
    z-index: 2;

    display: grid;
    grid-template-columns: 1fr auto 1fr;
    justify-content: space-between;
    font-size: 1.25em;
}

.banner .more {
    justify-self: end;
}

.game {
    grid-area: 1/1/3/1;
    padding: 0 auto;

    display: grid;
    grid-template-columns: 1fr 0.8fr 1fr;
}

.game .track {
    max-width: 500px;
    overflow: hidden;

    display: flex;
    flex-direction: column-reverse;
}

.game .track .bunch {
    height: 120px;
    flex-shrink: 0;

    display: flex;
    transition: height ease 0.2s;
}

.game .track .tapped {
    height: 0;
}

.game .track .bunch button {
    flex: 1;
}

.game .track .bunch .blank {
    background-color: #ffffff00;
}

.game .track .bunch .chicken {
    background-color: #ffffff00;
}

.game .track .bunch .air {
    background-color: #ffffff00;
}

.game .track .bunch button img {
    width: 100%;
    height: 100%;
}

@media screen and (max-width: 900px) {
    .game {
        grid-template-columns: 0 1fr 0;
    }
}