.md-typeset .admonition,
.md-typeset details {
    border-width: 0;
    border-left-width: 4px;
}

@keyframes heart {
    0%, 40%, 80%, 100% {
        transform: scale(1);
    }
    20%, 60% {
        transform: scale(1.15);
    }
}
.heart {
    animation: heart 1000ms infinite;
}

@media(min-width: 768px) {
    .frontpage-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 2em;
        row-gap: 1em;
    }
}