.hero-body {
    padding: 0;
}

img.world {
    width: 6em;
    animation: fadeIn 2s;
}

.hero.is-space {
    background: rgb(31,45,60);
    background: radial-gradient(circle, rgba(31,45,60,1) 0%, rgba(17,26,34,1) 100%);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}