Update app.py

app.py

@@ -473,9 +473,9 @@ def main():
     app = gr.Blocks()
     with app:
         gr.HTML("<center>"
-                "<h1>🌊💕🎶 - VALL-E X 3秒声音克隆，支持中日英三语</h1>"
+                "<h1>🌊💕🎶 VALL-E X 3秒声音克隆，支持中日英三语</h1>"
                 "</center>")
-        gr.Markdown("### <center>⚡ - 只需3秒语音，快速复刻您喜欢的声音；Powered by [VALL-E-X](https://github.com/Plachtaa/VALL-E-X)</center>")
+        gr.Markdown("## <center>⚡ 只需3秒语音，快速复刻您喜欢的声音；Powered by [VALL-E-X](https://github.com/Plachtaa/VALL-E-X)</center>")
         gr.Markdown("### <center>更多精彩应用，尽在[滔滔AI](http://www.talktalkai.com)；滔滔AI，为爱滔滔！💕</center>")