STOP VIDEO AUTOPLAY in CUSTOM module

I have a video in the folder images
I want the video NOT to autoplay
I tried many variation of "autoplay=false" but nothing seem to work

<div class="trailer_text">
<p class="trailer_genre">News</p>
<iframe src="images/myvideo.mp4" width="310" height="174" frameborder="0"
webkitAllowFullScreen mozallowfullscreen allowFullScreen>
</iframe>
<p class="trailer_heading"><a href="images/myvideo.mp4">nomatterthistext</a></p>
<p class="trailer_subline">da <a href="#">Team Milossh</a> Today</a>.</p>
</div>

Hello,

Please include your video files in accordance to HTML5 standards (not in iframe), as explained here:
www.w3schools.com/html/html5_video.asp

Regards,
Milos