.button{
    background-color: #dbb819;
    color: rgb(0, 0, 0);
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: center;
    text-decoration: none;
}

.container{
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.container-inner{
    margin-bottom: 20px;
}

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

nav ul li ul {
    position: relative;
}

nav ul li:hover ul {
    display: block;
}

nav ul li ul li {
    display: inline-block;
    margin-right: 10px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
}

@media (max-width: 600px) {
    nav ul li ul {
        display: none;
    }
}

@media (max-width: 400px) {
    nav ul li {
        float: none;
    }
}

@media (max-width: 300px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 200px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 100px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 50px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 40px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 30px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 20px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 10px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 5px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

@media (max-width: 4px) {
    nav ul li {
        float: none;
        width: 100%;
    }
}

nav {
    background-color: #333;
    color: #fff;
    padding: 10px;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline-block;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 10px;
}

nav ul li ul {
    display: none;
    position: absolute;
    background-color: #333;
    min-width: 150px;
    padding: 10px;
    top: 100%;
    left: 0;
    z-index: 1;
}

nav ul li:hover ul {
    display: block;
}

nav ul li ul li {
    display: block;
    margin: 0;
}

nav ul li ul li a {
    color: #fff;
    text-decoration: none;
    padding: 10px;
}

@media (max-width: 600px) {
    nav ul li ul {
        display: none;
    }
    
    nav ul li:hover {
        position: relative;
    }
    
    nav ul li:hover ul {
        position: absolute;
        top: 100%;
        left: 100%;
        z-index: 1;
    }
}