diff --git a/README.md b/README.md
index b103466139..cc06fe4413 100644
--- a/README.md
+++ b/README.md
@@ -3,14 +3,20 @@
 ## Simple Interest Calculator
 
 A calculator that calculates simple interest given principal, annual rate of interest and time period in years.
+changes that i made in this file :
 
-```
-Input:
-   p, principal amount
-   t, time period in years
-   r, annual rate of interest
-Output
+<h1>Input:</h1>
+<br>
+   p = principal amount
+   <br>
+   t = time period in years
+   <br>
+   r = annual rate of interest
+   <br>
+<h2>Output</h2>
+<br>
    simple interest = p*t*r
-```
+   <br>
+   <br>
 
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