v>
    </div>
    <div class="operation-selection">
        <div class="operation-content">
            <label for="roundAngle">Round Angle:</label>
            <input type="range" id="roundAngle" min="0" max="100" value="10">
        </div>
    </div>
    <div class="operation-selection">
        <div class="operation-content">
            <label for="miterLimit">Miter Limit:</label>
            <input type="range" id="miterLimit" min="0" max="314" value="10">
        </div>
    </div>
    <div class="oper