Update app.py

app.py

@@ -516,28 +516,28 @@ text = """
 pipe, image_predictor, video_predictor = get_pipe_image_and_video_predictor()
 
 css = """
-.my-btn {
+#my-btn {
    width: 60% !important;
    margin: 0 auto;
 }
-.my-video1 {
+#my-video1 {
    width: 60% !important;
    height: 35% !important;
    margin: 0 auto;
 }
-.my-video {
+#my-video {
    width: 60% !important;
    height: 35% !important;
    margin: 0 auto;
 }
-.my-md {
+#my-md {
    margin: 0 auto;
 }
-.my-btn2 {
+#my-btn2 {
     width: 60% !important;
     margin: 0 auto;
 }
-.my-btn2 button {
+#my-btn2 button {
     width: 120px !important;
     max-width: 120px !important;
     min-width: 120px !important;
@@ -549,30 +549,31 @@ css = """
     overflow: hidden !important;
     white-space: normal !important;
 }
-.my-btn3 {
+#my-btn3 {
     width: 60% !important;
     margin: 0 auto;
 }
-.ref_title {
+#ref_title {
     text-align: center;
 }
-.ref-image {
+#ref-image {
    width: 60% !important;
    height: 35% !important;
    margin: 0 auto;
 }
-.ref-mask {
+#ref-mask {
    width: 60% !important;
    height: 35% !important;
    margin: 0 auto;
 }
-.mesh-row {
+#mesh-row {
    width: 60% !important;
    margin: 0 auto;
 }
 """
 
-with gr.Blocks(css=css) as demo:
+with gr.Blocks() as demo:
+    gr.HTML(f"<style>{css}</style>")
     video_state = gr.State(
         {
             "origin_images": None,