 background-color: #333;
                color: white;
                padding: 5px;
                border-radius: 3px;
                z-index: 1000;
            }
            .highlight-character {
                background-color: gray;
                position: absolute;
                z-index: -2000;
            }
        </style>
        <style>
            /* Custom CSS to change the active line highlight color */
            .ace_editor .ace_marker-layer .ace_active-line {
                backgrou