Update app.py

app.py

@@ -1024,17 +1024,18 @@ h1{
 }
 
 .link-btn{
-  display:inline-flex;
-  align-items:center;
-  gap:8px;
-  padding:10px 18px;
-  font-size:14px;
-  font-weight:600;
-  border-radius:9999px;
-  text-decoration:none;
-  background:#e2e8f0;
-  color:#0f172a;
-  transition:all 0.15s ease-in-out;
+  display:inline-flex !important;
+  align-items:center !important;
+  gap:8px !important;
+  padding:10px 18px !important;
+  font-size:14px !important;
+  font-weight:600 !important;
+  border-radius:9999px !important;
+  background:#e2e8f0 !important;
+  color:#0f172a !important;
+  text-decoration:none !important;
+  border:1px solid #e5e7eb !important;
+  transition:all 0.15s ease-in-out !important;
 }
 
 .link-btn:hover{
@@ -1046,12 +1047,6 @@ h1{
 with gr.Blocks() as demo:
 
     gr.Markdown("<h1>ExplainBind: Token-level Protein–Ligand Interaction Visualiser</h1>")
-    gr.Markdown(
-        '<p class="subtle">'
-        'Upload structure → Extract SA sequence · Paste SMILES/SELFIES · '
-        'Choose interaction channel and Top-K mode'
-        '</p>'
-    )
 
     gr.HTML(f"""
     <div class="loscalzo-block">