li {
    background-color: lightslategrey;
    padding: 10px;
    border-width: 2px;
    border-color: black;
    border-style: solid;
}

li a {
    background-color: inherit;
}

nav {
    background-color: navy;
    padding: 10px;
}

nav ul {
    width: fit-content;
    background-color: inherit;
    list-style: none;
}

nav ul li {
    display: inline-block;
}

a {
    color: inherit;
    text-decoration: inherit;
    background-color: lightgray;
    padding: 10px;
}

body {
    background-color: #ccc;
}