body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #e5e5e5;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    color: #333;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    width: 350px;
    text-align: center;
    transition: transform 0.3s ease-in-out;
}

.container:hover {
    transform: translateY(-10px);
}

input {
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 6px;
    width: 90%;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus {
    border-color: #4CAF50;
    outline: none;
}

button {
    padding: 12px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #45a049;
}

ul {
    list-style-type: none;
    padding: 0;
    margin-top: 20px;
}

li {
    background-color: #fafafa;
    margin: 12px 0;
    padding: 12px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.2s ease-in-out;
}

li:hover {
    transform: scale(1.03);
}

li button {
    background-color: #f44336;
    border: none;
    padding: 6px 12px;
    color: white;
    cursor: pointer;
    font-size: 14px;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

li button:hover {
    background-color: #e53935;
}