1 files changed, 6 insertions, 6 deletions

diff --git a/FSF-2020/approximations-and-optimizations/Critical-Points/README.md b/FSF-2020/approximations-and-optimizations/Critical-Points/README.md
index 994622e..7ad6070 100644
--- a/FSF-2020/approximations-and-optimizations/Critical-Points/README.md
+++ b/FSF-2020/approximations-and-optimizations/Critical-Points/README.md
@@ -1,4 +1,4 @@
-SubTopic: Critical Points
+<b>SubTopic: Critical Points</b>
 <br/></br>
 -------- Animations --------
 
@@ -7,30 +7,30 @@ SubTopic: Critical Points
 
  <tab>file1_Critical_Point_of_a_function
 
-![file1_Critical_Point_of_a_function](https://github.com/vnb09/FSF-mathematics-python-code-archive/blob/fsf_tasks/FSF-2020/approximations-and-optimizations/Critical-Points/file1_Critical_Point_of_a_function.gif?raw=true)
+![](?raw=true)
 <br/></br>
 <br/></br>
 
 <tab>file2_Traces_and_Tangent
  
- ![file2_Traces_and_Tangent](https://github.com/vnb09/FSF-mathematics-python-code-archive/blob/fsf_tasks/FSF-2020/approximations-and-optimizations/Critical-Points/file2_Traces_and_Tangent.gif?raw=true)
+ ![](?raw=true)
 <br/></br>
 <br/></br>
 
 <tab>file3_Tangent_plane_at_extrema_of_a_function
-  ![file3_Tangent_plane_at_extrema_of_a_function](https://github.com/vnb09/FSF-mathematics-python-code-archive/blob/fsf_tasks/FSF-2020/approximations-and-optimizations/Critical-Points/file3_Tangent_plane_at_extrema_of_a_function.gif?raw=true)
+  ![](?raw=true)
 <br/></br>
 <br/></br>
 
 <tab>file4_Types_of_critical_points
  
- ![file4_Types_of_critical_points](https://github.com/vnb09/FSF-mathematics-python-code-archive/blob/fsf_tasks/FSF-2020/approximations-and-optimizations/Critical-Points/file4_Types_of_critical_points.gif?raw=true)
+ ![](?raw=true)
 <br/></br>
 <br/></br>
 
 <tab>file5_f(x,y)=(y-x)(1-2x-3y)
  
- ![file5_f(x,y)=(y-x)(1-2x-3y)](https://github.com/vnb09/FSF-mathematics-python-code-archive/blob/fsf_tasks/FSF-2020/approximations-and-optimizations/Critical-Points/file5_f(x%2Cy)%3D(y-x)(1-2x-3y).gif?raw=true)
+ ![](f?raw=true)
 <br/></br>
 <br/></br>