body {
    background-color: black;
    font-family: Arial;
    background-color: #f1f3f4;
    margin: 0;
}

/* title */
h1 {
    color: black;
    text-align: center;
    padding: 15px;
    margin: 0;
}

/* input area */
#container {
    background-color: white;
    width: 320px;
    margin: 20px auto;
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 1px 3px gray;
}

/* inputs */
input[type="text"],
input[type="date"] {
    width: 200px;
    padding: 6px;
    margin-top: 5px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
}

/* button */
button {
    border: none;
    padding: 7px 10px;
    cursor: pointer;
}

/* button hover */
button:hover {
    background-color: #f9ab00;
}

/* section titles */
h2 {
    text-align: center;
}

/* task boxes */
#currentTasks div,
#completedTasks div {
    background-color: white;
    width: 320px;
    margin: 10px auto;
    padding: 10px;
    border: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* completed tasks */
#completedTasks div {
    background-color: #f5f5f5;
}