Update app.py

app.py

@@ -187,9 +187,19 @@ with gr.Blocks(theme=gr.themes.Ocean()) as demo:
         with gr.Column(scale=1):
             gr.Markdown("# DrugGEN: Target Centric De Novo Design of Drug Candidate Molecules with Graph Generative Deep Adversarial Networks")
             
-            gr.Markdown("""
-[![arXiv](https://img.shields.io/badge/arXiv-2302.07868-b31b1b)](https://arxiv.org/abs/2302.07868)
-[![GitHub](https://img.shields.io/badge/GitHub-Repository-24292e)](https://github.com/HUBioDataLab/DrugGEN)
+            gr.HTML("""
+            <div style="display: flex; gap: 10px; margin-bottom: 15px;">
+                <a href="https://arxiv.org/abs/2302.07868" target="_blank" style="text-decoration: none;">
+                    <div style="display: inline-block; background-color: #b31b1b; color: white; padding: 5px 10px; border-radius: 5px; font-size: 14px;">
+                        <span style="font-weight: bold;">arXiv</span> 2302.07868
+                    </div>
+                </a>
+                <a href="https://github.com/HUBioDataLab/DrugGEN" target="_blank" style="text-decoration: none;">
+                    <div style="display: inline-block; background-color: #24292e; color: white; padding: 5px 10px; border-radius: 5px; font-size: 14px;">
+                        <span style="font-weight: bold;">GitHub</span> Repository
+                    </div>
+                </a>
+            </div>
             """)
             
             with gr.Accordion("About DrugGEN Models", open=False):