Merge pull request #19 from cca-team3-webproject/zaha

topbar를 오른쪽으로이동시키고 페이지를 가운데정렬
글읽기 페이지에 해당 카테고리 출력
Merge branch 'kwak' of https://github.com/cca-team3-webproject/rep-sakdagu.git into kwak
Merge pull request #23 from cca-team3-webproject/kwak

Kwak