Merge pull request #11 from yeongtaik/master

common templates에 position속성 추가
[TASK] my button component for custom component test
Merge pull request #12 from ChanghunLim/master

[TASK] my button component for custom component test
[TASK] snippet demo sample
Merge pull request #13 from ChanghunLim/master

[TASK] snippet demo sample
[Title] sample's default height 수정