nav {
    background-color: #333; 
    border-radius: 5px;
    height: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Tahoma, "Trebuchet MS", Verdana, Sans-Serif;
}

.nav-links {
    list-style-type: none;
    padding: 0; 
    margin: 0; 
    display: flex;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    color: white; 
    text-decoration: none;
    padding: 1px 2px; 
}

.nav-links a:hover {
    height: 100%;
    background-color: #555;
    border-radius: 3px;
}