html {
    height: 100%;
    font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

body {
    background-color: hsl(61.43, 24.14%, 34.12%);
    display: flex;
    height: 100%;
    margin: 0;
    flex-direction: row;
    overflow: hidden;
    max-width: 100vw;
    transition: all 1s ease;
}

.spacer {
    display: flex;
    width: 100%;
    height: 100%;
    cursor: none;
    font-size: 32px;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
}

#square {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    aspect-ratio: 1/1;
}

img {
    cursor: pointer;
}

.spinner {
    animation: spin 5s linear infinite;
}

@keyframes spin {
    0% {transform: rotateY(0deg) rotate(0deg);}
    100% {transform: rotateY(360deg) rotate(360deg);}
}