body {
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: #444;
  background-color: gray;
}
/*
 * Centering the body content
 */
.container {
  /*width: 1200px;*/
  margin: 0 auto;
}

video {
  position: absolute;
  width: 80%;
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /*min-width: 100%;*/
  /*min-height: 100%;*/
}