.grid-container {
    display: grid;
    grid-template-columns: 150px 300px 150px;
    grid-auto-rows: 160px;
    justify-items: center;
    align-items: center;
    justify-content: center;
    align-content: center;
}

/* For familiarization task only */
.grid-container-familiar {
    display: grid;
    grid-template-columns: 150px 150px 150px 150px 150px;
    grid-auto-rows: 200px;
    justify-items: center;
    align-items: center;
    justify-content: center;
    align-content: center;
}

/* For message-passing task */
.grid-container-test-bottom {
    display: grid;
    grid-template-columns: 275px 50px 275px;
    grid-auto-rows: 160px;
    justify-items: center;
    align-items: center;
    justify-content: center;
    align-content: center;
}

.header-text {
    grid-column: 1/-1;
    /* grid-column-start: 1;
    grid-column-end: 4; */
    font-size: 125%;
}