#nav{
    height: 4rem;
    background-color:red;
    padding: 1rem;
    text-align: center;
    border-radius: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    box-shadow: 0 0 10px rgba (0, 0, 0, 0.1);
}

#nav a{
    position: relative;
    display: inline-block;
    font-size: 1em;
    font-weight: 500;
    color: #fff;
    text-decoration: none;
    padding: 0 27px;
    z-index: 1;
}