body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
 
}


.container {
    max-width: 800px;
    margin: 50px auto;
    background: white;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;

}

.taskname{
    margin: -40px -20px;
    margin-bottom: 30px;
 

 

}

.tasks-section{
    margin-top: -100px;
    margin-bottom: -70px;
    justify-content: left;
    text-align: left;
    padding: 100px 100px;


}


h1 {
    color: white;
    background-color: #007BFF;
    padding: 15px;
    margin-bottom: 20px;
}

.task-input, .task-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    
}

.task-input input, .task-input select, .task-filters select {
    padding: 8px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
        border: 2px solid #000000;
}

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

li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: #f9f9f9;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    border: 2px solid #000000;
}

li.completed {
    text-decoration: line-through;
    color: #999;
}

button {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.btn {
    background-color: #007BFF;
    color: white;
    
}

.btn:hover {
    background-color: #0056b3;
}

button.complete {
    background-color: #28a745;
    color: white;
}

button.complete:hover {
    background-color: #1c7c31;
}

button.remove {
    background-color: #dc3545;
    color: white;
}

button.remove:hover {
    background-color: #a71d2a;
}

button.undo {
    background-color: #ffc107;
    color: black;
}

button.undo:hover {
    background-color: #d39e00;
}

.clear-all {
    width: 30%;
    background-color: #007BFF;
    margin-top: 10px;
}

.clear-all:hover {
    background-color: #0056b3;
}