修复样式问题

[liangliangyy]

No description provided.

[codecov]

Codecov Report

❌ Patch coverage is 41.17647% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.84%. Comparing base (4968988) to head (44bed3e).
⚠️ Report is 4 commits behind head on master.

Files with missing lines	Patch %	Lines
blog/templatetags/blog_tags.py	41.17%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #783      +/-   ##
==========================================
- Coverage   86.05%   85.84%   -0.22%     
==========================================
  Files          72       72              
  Lines        2991     2996       +5     
==========================================
- Hits         2574     2572       -2     
- Misses        417      424       +7     

Flag	Coverage Δ
unittests	85.84% <41.17%> (-0.22%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
blog/templatetags/blog_tags.py	87.01% <41.17%> (-3.13%)	⬇️

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