Update app.py

app.py

@@ -24,7 +24,7 @@ ht_text='''
 <iframe width="800" height="800" frameborder="0" scrolling="no" src="https://dyrscomcn-my.sharepoint.com/personal/huangcaiguang_dyrs_com_cn/_layouts/15/Doc.aspx?sourcedoc={6d3da844-5b54-473b-a32a-08659600d015}&action=embedview&AllowTyping=True&ActiveCell='业绩'!A1&wdInConfigurator=True&wdInConfigurator=True&edesNext=false&ejss=false"></iframe>
 '''
 
-demo = gr.Blocks()
+demo = gr.Blocks(css="#chedan {color: red}")
 
 def fx1(x):
     return f"欢迎练习Gradio, {x}!"
@@ -75,7 +75,7 @@ with demo:
         with gr.TabItem("测试1"):
             text_input = gr.Textbox(placeholder='请输入测试字符串，如"畅心"',label="请输入测试内容",show_label=True)
             text_output = gr.Textbox(label="输出结果",show_label=True)
-            tj_button = gr.Button("提交>>")
+            tj_button = gr.Button("提交>>",elem_id="chedan")
         with gr.TabItem("凑数"):
             val_input = [gr.Textbox(placeholder='请输入凑数序列，如"1,3,5,10,16,54,32,48,6,7"',label="请输入待凑数序列",show_label=True),gr.Number(value=80,label="请输入凑数和值",show_label=True)]
             json_output = gr.JSON(label="输出运算结果",show_label=True)