@media (max-width: 650px) {
    .testingButtonsDiv{
        flex-direction: column;
    }
}

.testingButton {
    margin: 1rem 0;
    transition: all .2s;
}

.referenceImage {
    width: 12rem;
    filter: grayscale(100);
    height: 100%;
    transition: all .2s;
}

.referenceImage:hover {
    filter: none;
    transform: scale(1.05);
}