Update Introduction_to_Pandas_Library_and_DataFrames.md

contrib/pandas/Introduction_to_Pandas_Library_and_DataFrames.md

@@ -112,24 +112,6 @@ cars_with_colours = pd.DataFrame({"Cars" : ["BMW","Audi","Thar","Honda"],
                                 "Colour" : ["Black","White","Red","Green"]})
 cars_with_colours
 ```
-
-
-
-
-<div>
-<style scoped>
-    .dataframe tbody tr th:only-of-type {
-        vertical-align: middle;
-    }
-
-    .dataframe tbody tr th {
-        vertical-align: top;
-    }
-
-    .dataframe thead th {
-        text-align: right;
-    }
-</style>
 <table border="1" class="dataframe">
   <thead>
     <tr style="text-align: right;">
@@ -214,24 +196,6 @@ record = pd.DataFrame({"Student_Name":students ,
                       "Age" :age})
 record
 ```
-
-
-
-
-<div>
-<style scoped>
-    .dataframe tbody tr th:only-of-type {
-        vertical-align: middle;
-    }
-
-    .dataframe tbody tr th {
-        vertical-align: top;
-    }
-
-    .dataframe thead th {
-        text-align: right;
-    }
-</style>
 <table border="1" class="dataframe">
   <thead>
     <tr style="text-align: right;">
@@ -307,24 +271,6 @@ record.dtypes
 ```python
 record.describe()  # It only display the results for numeric data
 ```
-
-
-
-
-<div>
-<style scoped>
-    .dataframe tbody tr th:only-of-type {
-        vertical-align: middle;
-    }
-
-    .dataframe tbody tr th {
-        vertical-align: top;
-    }
-
-    .dataframe thead th {
-        text-align: right;
-    }
-</style>
 <table border="1" class="dataframe">
   <thead>
     <tr style="text-align: right;">