*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}
body {
    background-color: #f4f4f4;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}
.todo-container > header{
    display: flex;
    justify-content: center;
    align-items: center;
}
.input-task {
    width: 300px;
    padding: 10px;
    margin-right: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.btn-add {
    padding: 10px 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.btn-add:hover {
    background-color: #218838;
}
.done > span {
    text-decoration: line-through;
    color: #888;
}
.task-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    padding: 10px;
    background-color: white;
    margin-top: 8px;
    border-radius: 6px;
    gap: 10px;
}
.btn-delete {
    padding: 5px 10px;
    background-color: #dc3545;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.btn-delete:hover {
    background-color: #c82333;
}
.btn-done {
    padding: 5px 10px;
    background-color: #17a2b8;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.btn-done:hover {
    background-color: #138496;
}