body {
    font-family: Arial, sans-serif;
    text-align: center;
    background: url('flowers-background.jpg') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 600px;
    margin: auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    margin-top: 20px;
}
h1 {
    background: #ffccff;
    color: #6a0572;
    padding: 15px;
    border-radius: 10px 10px 0 0;
    margin: -20px -20px 20px -20px;
}
.menu {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}
.menu button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border: none;
    background: #ff99cc;
    color: white;
    border-radius: 5px;
    transition: 0.3s;
}
.menu button:hover {
    background: #ff66b2;
}
.content {
    display: none;
}
.active {
    display: block;
}
img {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
}
ul {
    list-style: none;
    padding: 0;
}
ul li {
    background: #ffe6f2;
    margin: 5px;
    padding: 10px;
    border-radius: 5px;
}
.change-image {
    margin-top: 15px;
    padding: 10px 15px;
    background: #ff6699;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}
.change-image:hover {
    background: #ff3366;
}