nav {
    position: sticky;
    background: #333;
    color: white;
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 10px 0;
    top: 0;
    animation: descender 0.8s ease-out forwards;
    transform: translateY(-50px);
    z-index: 200;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 1rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

nav a {
    color: white;
    /* line-height: 2rem; */
    text-decoration: none;
    font-weight: bold;
}
nav a:hover {
    color : #bebebe;
    text-decoration: underline;
}

.a .img {
    width: 100%;
    height: auto;
    overflow-y: hidden;
}

@keyframes descender {
    to {
        transform: translateY(0);
    }
}