body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    /* height: 100vh; */
    margin: 0;
}

.todo-container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
    /* display: flex; */
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
}

h1 {
    margin-bottom: 20px;
}

.input-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

#todo-input {
    width: 70%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#add-btn {
    padding: 10px;
    border: none;
    background-color: #28a745;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#todo-list {
    list-style-type: none;
    padding: 0;
}

#todo-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

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

#back-btn {
    margin-top: 20px;
    padding: 10px;
    border: none;
    background-color: #007bff;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#download-btn {
    margin-top: 10px;
    padding: 10px;
    border: none;
    background-color: #17a2b8;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#save-txt-btn {
    margin-top: 10px;
    padding: 10px;
    border: none;
    background-color: #ffc107;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

#message {
    display: none;
    background-color: #28a745;
    color: white;
    padding: 10px;
    border-radius: 5px;
    text-align: center;
    transition: opacity 0.5s ease-in-out;
    z-index: 20;
    position: fixed;
    top: 20px;
    right: 20px;
}