body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-image: linear-gradient(skyblue, hotpink );
    height: 2000px; 
}


.navbar {
    position: sticky;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    background-color: pink;
    padding: 10px;
    border-radius: 5px;
    width: fit-content;
    z-index: 1000;
}


.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    background-color: aliceblue;
}

.menu li {
    position: relative;
    padding: 10px;
}

.menu li a {
    text-decoration: none;
    color: #222;
    padding: 15px 20px;
    display: block;
    border-right: 2px solid #222;
}

.menu li:last-child a {
    border-right: none;
}


.dropdown-menu,
.sub-menu {
    display: none;
    position: absolute;
    background-color: black;
    top: 100%;
    left: 0;
    min-width: 200px;
    list-style: none;
    padding: 0;
}

.dropdown-menu li,
.sub-menu li {
    border-bottom: 1px solid #222;
}

.dropdown-menu li a,
.sub-menu li a {
    padding: 12px;
    display: block;
    color: #fff;
}


.dropdown:hover .dropdown-menu {
    display: block;
}

.sub-dropdown:hover .sub-menu {
    display: block;
    position: absolute;
    left: 100%;
    top: 0;
}


.dropdown-menu li.sub-dropdown:hover > a {
    background-color: hotpink;
}



.rounded-left {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.rounded-right {
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

.spacer {
    height: 2000px;
}