Check out example codes for "embed youtube video html". It will help you in understanding the concepts better.
Code Example 1
<iframe width="420" height="315"
src="https://www.youtube.com/embed/tgbNymZ7vqY">
</iframe>
Code Example 2
<iframe width="420" height="315"
src="https://www.youtube.com/embed/tgbNymZ7vqY">
</iframe>
Code Example 3
<iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=PLQGSXoAiT2W4W8D3397nl4OB_GxfOmJk9" allowfullscreen></iframe>
Code Example 4
<iframe id="ytplayer" type="text/html" width="640" height="360"
src="http://www.youtube.com/embed/M7lc1UVf-VE?autoplay=1&origin=http://example.com"
frameborder="0"/>
Code Example 5
<iframe src="example.mp4" width="100px" height="100px"></iframe>
Code Example 6
Share video
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