@media screen and (min-width: 800px) {
    #btnMobil {
        display: none;
    }

    nav {
        display: block;
        flex-basis: 240px;
        flex-grow: 0;
        flex-shrink: 0;
    }
}

@media screen and (max-width: 799px) {
    #btnMobil {
        padding-top: 10px;
        position: absolute;
        width: 50px;
        height: 40px;
        right: 0px;
        background-color: #ccc;
        font-size: 10px;
        text-align: center;
        font-weight: bold;
        color: #000;
        z-index: 1200;
    }

    .btnMobilLinie {
        margin: 5px auto;
        position: relative;
        display: block;
        width: 25px;
        height: 3px;
        background-color: #000;
    }

    nav {
        z-index: 1100;
        position: absolute;
        display: none;
        left: 0px;
        right: 0px;
        top: 0px;
    }
}

#blur {
    z-index: 10;
    display: none;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

/* Additional Styling for Appearance */
nav {
    font-family: Arial, sans-serif;
    background-color: #ddd;
    font-size: 16px;
    box-shadow: 2px 0px 10px #888;
}

/* Base styles for navigation */
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    background-color: #ddd;
}

nav ul li {
    position: relative;
    /* Position relative for submenu alignment */
    border-top: 1px solid #ccc;
}

/* Top-level menu items */
nav ul>li {
    display: block;
    /* Horizontal alignment for top-level menu */
}

nav ul li a {
    display: block;
    padding: 10px 10px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s;
}

nav ul>li>a:hover {
    background-color: #f0f0f0;
    color: #333;
}

/* Dropdown menu styling */
ul li ul {
    display: none;
    /* Hidden by default */
    position: relative;
    background-color: #fff;
    font-size: 14px;
}

ul li ul li {
    position: relative;
    border-top: 1px solid #ccc;
    padding-left: 10px;

}

ul li ul li a {
    display: block;
    padding: 10px 20px;
    text-decoration: none;
    color: #333;
    transition: background-color 0.3s;
    margin-left: -10px;
}

ul li ul li a::before {
    content: ' \25BA';
    margin-right: 5px;
    font-size: 10px;
}

ul li ul li a:hover {
    background-color: #f0f0f0;
    color: #333;
}

/* Styling for nested submenus */
nav ul li ul li ul {
    display: none;
    /* Hidden by default */
    position: relative;
    background-color: #fff;
}

nav ul>li>a {
    font-weight: bold;
}

.curentNav {
    background-color: #333;
    color: #fff;
}



#tabs a {
    text-decoration: none;
    transition: background 0.5s, color 0.5s;
    font-size: 16px;
    font-weight: bolder;
    display: inline-block;
    color: #CCC;
    background-color: #555;
    line-height: 30px;
    margin-left: 0px;
    margin-right: 0px;
    padding-left: 10px;
    padding-right: 10px;
    border-color: #999;
    border-style: none solid solid solid;
    border-width: 0px 1px 1px 1px;
    -moz-border-radius: 0px 0px 10px 10px;
    -webkit-border-radius: 0px 0px 10px 10px;
    border-radius: 0px 0px 10px 10px;
}

#tabs a:hover {
    background-color: #000;
    border-color: #000;
    color: #FFF;
    transition: background 0.5s, color 0.5s;
}

#tabs a.activ {
    background-color: #FFF;
    border-color: #000;
    color: #000;
}