#versions {
    scrollbar-gutter: stable;
}

.nav-item-download > .wrapper > a > * {
    animation: opacity 3s ease-in-out 0s infinite;
}

@keyframes opacity {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        opacity: 1;
    }
}