body {
            background: #f1f1f1;
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 0;
        }

        header {
            text-align: center;
            background: #0074d9;
            color: white;
            padding: 20px;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        header h1 {
            font-size: 24px;
            font-weight: bold;
        }

        #title {
            text-align: center;
            margin: 20px 15px;
            font-size: 20px;
            color: #333;
            font-weight: bold;
        }

        #notebook-paper {
            width: 95%;
            max-width: 733px;
            margin: 20px auto;
            padding: 0px 20px 20px 20px;
            background: linear-gradient(to bottom, white 29px, #00b0d7 1px);
            background-size: 100% 30px;
            border-left: 4px solid #db4034;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            position: relative;
            height: 400px;
            overflow-y: auto;
        }

        #notebook-paper textarea {
            width: 100%;
            background: transparent;
            border: none;
            outline: none;
            font-family: 'Georgia', serif;
            font-size: 16px;
            line-height: 30px;
            resize: none;
            color: #333;

        }

        #notebook-paper textarea::placeholder {
            color: #aaa;
            font-style: italic;
        }

        #submit-button {
            display: block;
            width: 90%;
            max-width: 200px;
            margin: 20px auto 50px;
            padding: 10px 20px;
            background-color: #0074d9;
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 16px;
            cursor: pointer;
            text-align: center;

        }

        #submit-button:hover {
            background-color: #0056a3;
        }


        /* Media Query for Small Screens */

        @media (max-width: 600px) {
            header h1 {
                font-size: 18px;
            }

            #title {
                font-size: 18px;
                margin: 10px 10px;
            }

            #notebook-paper {
                padding: 0px 15px 15px 15px;
            }

            #submit-button {
                font-size: 14px;
                padding: 8px 16px;
            }

        }