body {
    margin: 0 auto;
    text-align: center;
}

.logo {
    height: 6em;
    padding: 1.5em;
    will-change: filter;
    transition: filter 300ms;
}

.logo:hover {
    filter: drop-shadow(0 0 2em #646cffaa);
}

.logo.react:hover {
    filter: drop-shadow(0 0 2em #61dafbaa);
}

@keyframes logo-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}


.card {
    padding: 2em;
}