<section class="container">
  <img class="background" src="https://raw.githubusercontent.com/NestorPlasencia/img/master/sala.jpg"/>
  <video id="video" src="https://raw.githubusercontent.com/NestorPlasencia/img/master/Untitled.mp4"></video>
  <img class="control" src="https://raw.githubusercontent.com/NestorPlasencia/img/master/control.png" onclick="play()"/>
</section>

body{
  margin: 0;
}

.container {
  position: relative;
  width: 560px; 
  height: 400px;
}

.background {
  width: 100%;
  height: 100%;
}

#video{
  position: absolute;
  top: 90px;
  left: 172px;
  width: 230px;
}

.control {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 140px;
  height: 200px;
  transition: all .2s ease-in-out;
  transform-origin: 100% 100%;
  cursor: pointer;
}

.control:hover {
  transform: scale(1.1);
}

var video = document.getElementById("video");

function play(){
  video.play();
}