body {
    font-family: Arial, sans-serif;
}

.menu {
    display: flex;
    background-color: #333;
    padding: 0;
    margin: 0;
    list-style: none;
    width: fit-content;
}

.menu > li {
    position: relative;
}

.menu > li > a {
    display: block;
    padding: 14px 20px;
    color: white;
    text-decoration: none;
}

.menu > li > a:hover {
    background-color: #575757;
}

.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #333;
    list-style: none;
    padding: 0;
    margin: 0;
}

.submenu > li > a {
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    display: block;
}

.submenu > li > a:hover {
    background-color: #575757;
}

.menu > li:hover .submenu {
    display: block;
}