* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-image: url('https://images.unsplash.com/photo-1506748686214-e9df14d4d9d0?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&ixlib=rb-1.2.1&q=80&w=1920'); /* Full HD image */
    background-size: cover; /* Ensures the image covers the entire background */
    background-position: center; /* Centers the image */
    margin: 0;
    padding: 0;
}

.container {
    max-width: 500px;
    margin: 50px auto;
    background: rgba(255, 255, 255, 0.9); /* Semi-transparent background */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

.input-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

button {
    padding: 12px 20px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-left: 10px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    padding: 15px;
    border-bottom: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

li button {
    background-color: #dc3545;
}

li button:hover {
    background-color: #c82333;
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #777;
}

@media (max-width: 600px) {
    .input-container {
        flex-direction: column;
    }

    input {
        margin-bottom: 10px;
    }

    button {
        width: 100%;
    }
}