body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.input-container {
    display: flex;
    justify-content: space-between;
}

#taskInput {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#addTaskBtn {
    padding: 10px;
    border: none;
    background-color: #28a745;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 10px;
}

#addTaskBtn:hover {
    background-color: #218838;
}

.color-palette {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
}

.color-option {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
}

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

.task-item {
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.task-item.completed {
    text-decoration: line-through;
    color: #aaa;
}

.edit-btn {
    background-color: #ffc107;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 5px;
}

.edit-btn:hover {
    background-color: #e0a800;
}

.delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
}

.delete-btn:hover {
    background-color: #c82333;
}