Update app.py

app.py

@@ -1286,22 +1286,33 @@ def extract_text_from_pdf(pdf_file):
 
 
 
+# Assume utility functions are imported as before
 
 def main():
     st.set_page_config(page_title="Check Accurate Mass Measurements", page_icon="🧪", layout="wide")
 
+    st.markdown(
+        """
+        <style>
+            div.block-container {
+                overflow-y: auto !important;
+            }
+            iframe {
+                overflow: visible !important;
+            }
+        </style>
+        """, unsafe_allow_html=True
+    )
+
     st.title("Check Accurate Mass Measurements")
-    
+
     st.markdown("[M. Christmann, *Org. Lett.* **2025**, *27*, 4–7.](https://pubs.acs.org/doi/10.1021/acs.orglett.4c03458)")
-    
+
     st.write("""
     This app automatically analyzes accurate mass measurements. 
     Upload a PDF file or paste your text in the box below to analyze it.
     """)
 
-    
-    
-    # Create tabs for different input methods
     tab1, tab2 = st.tabs(["Upload PDF", "Text Input"])
 
     with tab1:
@@ -1320,7 +1331,6 @@ def main():
                     st.error("Failed to extract text from the PDF. Please check if the PDF contains extractable text.")
 
     with tab2:
-        # Text input area
         text_input = st.text_area("Paste your text here:", height=300)
         analyze_text = st.button("Analyze Text")
 
@@ -1329,11 +1339,12 @@ def main():
                 st.warning("Please paste some text to analyze.")
             else:
                 st.write("---")
-                # Replace newlines with spaces to match the original behavior
                 text_content = text_input.replace('\n', ' ')
                 analyze_content(text_content)
 
 
+
+
 def analyze_content(text_content):
     text_content = remove_specific_lines_from_string(text_content)
     # st.write(text_content)