Gradio Description Animate Clear

<div style="font-size: 1.2em; text-align: center;"> Step 3: Click the <strong>🚀 Animate</strong> button below to generate, or click <strong>🧹 Clear</strong> to erase the results </div> <!-- <div style="font-size: 1.1em; text-align: center;"> <strong style="color: red;">Note:</strong> If both <strong>Source Image</strong> and <strong>Video</strong> are uploaded, the <strong>Source Image</strong> will be used. Please click the <strong>🧹 Clear</strong> button, then re-upload the <strong>Source Image</strong> or <strong>Video</strong>. </div> -->