Update app.py

app.py

@@ -407,39 +407,43 @@ def extract_text_from_pdf(pdf_file):
         st.error(f"Error extracting text from PDF: {str(e)}")
         return ""
 
-
 def main():
     st.set_page_config(page_title="Chemistry Text Analyzer", 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("Chemistry Text Analyzer")
     st.write("""
     This app analyzes chemistry text for common errors, inconsistencies, and formatting issues. 
     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:
         uploaded_file = st.file_uploader("Choose a PDF file", type=['pdf'])
         analyze_pdf = st.button("Analyze PDF")
-
         if analyze_pdf and uploaded_file is not None:
             with st.spinner("Extracting text from PDF..."):
                 text_content = extract_text_from_pdf(uploaded_file)
-
                 if text_content:
                     st.success(f"Successfully extracted text from {uploaded_file.name}")
                     st.write("---")
                     analyze_content(text_content)
                 else:
                     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")
-
         if analyze_text:
             if not text_input:
                 st.warning("Please paste some text to analyze.")
@@ -449,7 +453,6 @@ def main():
                 text_content = text_input.replace('\n', ' ')
                 analyze_content(text_content)
 
-
 def analyze_content(text_content):
     """
     Analyze the text content and display results.