Update app.py

app.py

@@ -85,11 +85,18 @@ def run(purpose,history,model_drop):
 ################################################
 style="""
 .top_head{
-background:url("https://huggingface.co/spaces/johann22/chat-diffusion/resolve/main/image.png")
+    background: no-repeat;
+    background-image: url(https://huggingface.co/spaces/johann22/chat-diffusion/resolve/main/image.png);
+    background-position-y: bottom;
+    height: 200px;
 }
+.top_h1{
+    color:blue;
+}
+
 """
 with gr.Blocks(css=style) as iface:
-    gr.HTML("""<div class="top_head"><center><h1>Mixtral Chat Diffusion</h1><br><h3>This chatbot will generate images</h3></center></div?""")
+    gr.HTML("""<div class="top_head"><center><h1 class="top_h1">Mixtral Chat Diffusion</h1><br><h3 class="top_h1">This chatbot will generate images</h3></center></div?""")
     #chatbot=gr.Chatbot(show_label=False, show_share_button=False, show_copy_button=True, likeable=True, layout="panel"),
     with gr.Row():
         with gr.Column():