WEB 동영상 삽입

 <iframe width="560" height="315" src="https://www.youtube.com/embed/lM57mqIhS5I?si=0gseKB4kmQPhpk4L" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>

 

ifram 태그 사용