body {
    margin: 0;
}

.top-container {
    background-image: url("https://images.unsplash.com/photo-1547394765-185e1e68f34e?ixid=MnwxMjA3fDB8MHxwaG90by1wYWd1fHx8fGVufDB9fHx8&ixlib=rb-1.2.1&auto=format&git=crop&w=1170&q=80");
    height: 100vh;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

h1 {
    color: white;
    font-size: 50px;
    font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    letter-spacing: 2px;
}

.text {
    margin: 50px 5%;
    font-family: sans-serif;
}

.navbar {
    display: flex;
    position: fixed;
    background-color: white;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: background-color 0.4s;
}

.navbar ul {
    display: flex;
    list-style-type: none;
}

.navbar ul li a {
    text-decoration: none;
    margin: 0 10px;
    color: black;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.navbar ul li a:hover {
    color: #9154eb;
}

.navbar.active {
    background-color: black;
}

.navbar.active ul li a {
    color: white;
}