* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 5px 10px rgb(0, 0, 0, .1);
    padding: 0px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    height: 100px; /* Fixed height */
}

.main-nav .logo {
    font-weight: bolder;
    font-size: 20px;
    color: #333;
}

.main-nav .Navbar ul {
    list-style: none;
}

.main-nav .Navbar ul li {
    position: relative;
    float: left;
}

.main-nav .Navbar ul li a {
    font-size: 20px;
    padding: 20px;
    color: #333;
    display: block;
    text-decoration: none;
    /* Fix the hover issue where the links shift */
    width: 100%;
    border-radius: 8px; /* Add rounded corners */
}

.main-nav .Navbar ul li a:hover {
    background: #333;
    color: #fff;
}

.main-nav .Navbar ul li ul {
    position: absolute;
    left: 0;
    width: 200px;
    background-color: #fff;
    display: none;
}

.main-nav .Navbar ul li ul li {
    width: 100%;
    border-top: 1px solid rgb(0, 0, 0, .1);
}

.main-nav .Navbar ul li ul li ul {
    left: 200px;
    top: 0;
}

.main-nav .Navbar ul li:hover > ul {
    display: block;
}

#menu-bar {
    display: none;
}

.main-nav label {
    font-size: 20px;
    color: #333;
    cursor: pointer;
    display: none;
}

@media (max-width: 991px) {
    .main-nav {
        padding: 20px;
    }

    .main-nav label {
        display: initial;
    }

    .main-nav .Navbar {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        border-top: 1px solid rgb(0, 0, 0, .1);
        display: none;
    }

    .main-nav .Navbar ul li {
        width: 100%;
    }

    .main-nav .Navbar ul li ul {
        position: relative;
        width: 100%;
    }

    .main-nav .Navbar ul li ul li {
        background-color: #eee;
    }

    .main-nav .Navbar ul li ul li ul {
        width: 100%;
        left: 0;
    }

    #menu-bar:checked ~ .Navbar {
        display: initial;
    }
}