Update utils.py

utils.py

@@ -79,14 +79,14 @@ def gen_html(num):
         <style>
             body {{
                 font-family: Arial, sans-serif;
-                font-size: 15pt;
-                margin: 300px;  /* Add side margins */
+                font-size: 12pt;
+                margin: 250px;  /* Add side margins */
             }}
             .spacer {{
                 margin-top: 50px;  /* Add spacing between questions */
             }}
             img.latex {{
-                font-size: 15pt; /* Ensure math font size matches the body text size */
+                font-size: 12pt; /* Ensure math font size matches the body text size */
             }}
             a {{
                 color: blue;