body {
    font-family: Arial, sans-serif;
    margin: 20px;
    background-color: #f9f9f9;
    color: #333;
}

h1 {
    text-align: center;
    color: #444;
}

#inputContainer {
    margin: 20px 0;
}

.inputRow {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.remarkInput, .urlInput, .fileInput {
    margin-right: 10px;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.remarkInput {
    width: 150px;
}

.urlInput {
    width: 300px;
    height: auto;
    resize: none;
}

.fileInput {
    width: 200px;
}

.deleteRowButton {
    background-color: #ff4d4d;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
}

.deleteRowButton:hover {
    background-color: #ff1a1a;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 10px 15px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #45a049;
}

.instructions {
    margin: 20px 0;
    padding: 10px;
    background-color: #e7f3fe;
    border: 1px solid #b3d8ff;
    border-radius: 4px;
    color: #31708f;
}