쓸데 없게 능숙해 w
<iframe frameborder="0" src="//www.youtube.com/embed/DTiOQlJnuNQ" width="640" height="360" class="note-video-clip"></iframe>
<iframe frameborder="0" src="//www.youtube.com/embed/aJnhut50CnU" width="640" height="360" class="note-video-clip"></iframe>
<iframe frameborder="0" src="//www.youtube.com/embed/4bC6m1KzQLw" width="640" height="360" class="note-video-clip"></iframe>