body {
    font-family: Arial, sans-serif;
    background: black;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background: white;
    padding: 20px;
    border-radius: 10px;
    width: 350px;
    text-align: center;
}

input {
    padding: 10px;
    width: 70%;
    border: 1px solid #ccc;
}

button {
    padding: 10px;
    background: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

li {
    list-style: none;
    margin-top: 10px;
    padding: 10px;
    background: #f1f1f1;
    display: flex;
    justify-content: space-between;
}

.delete {
    color: red;
    cursor: pointer;
}