fix: changed style of selected card

[Greedy-Geek]

Currently, both the blocked and selected card have same background color, which should not be the case. Applied the background color suggested by the UX

[codecov[bot]]

Codecov Report

Merging #1938 (3f9b38e) into main (c511581) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1938   +/-   ##
=======================================
  Coverage   83.22%   83.22%           
=======================================
  Files         890      890           
  Lines       19559    19559           
  Branches     2773     2773           
=======================================
  Hits        16278    16278           
  Misses       3132     3132           
  Partials      149      149           

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more

[github-actions[bot]]

Unit Test Results

       4 files  ±0     300 suites  ±0   25m 35s :stopwatch: + 4m 26s 1 074 tests ±0  1 074 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  1 082 runs  ±0  1 082 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 3f9b38e6. ± Comparison against base commit c511581d.

[arjunlalb]

@Greedy-Geek why is this still open?