動画共有システム説明３

<div class="embed-responsive embed-responsive-16by9"><iframe width="640" height="360" style="max-width: 100%;max-height: 100%; border:none;" src="https://asajima-gumi.com/channel/Kagawa/videoEmbed/7/%E5%8B%95%E7%94%BB%E5%85%B1%E6%9C%89%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E8%AA%AC%E6%98%8E%EF%BC%93" frameborder="0" allowfullscreen="allowfullscreen" allow="autoplay" scrolling="no" videoLengthInSeconds="9">iFrame is not supported!</iframe></div>

動画共有システム説明３

Embed Options