#video-container {
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: relative;
  font-family: 'Old English Five';
  /*font-size: 100px;*/
}

@media (max-width: 540px) {
  #video-overlay {
    position: absolute;
    z-index: 1;
    font-size: 50px;
    /*color: red;*/
    margin: 0;
    transform: translate(-50%, -50%);
    width: 85%;
    text-align: center;
    top: 50%;
    left: 50%;
  }
}

@media (min-width: 541px) {
  #video-overlay {
    position: absolute;
    z-index: 1;
    font-size: 70px;
    /*color: red;*/
    margin: 0;
    transform: translate(-50%, -50%);
    width: 85%;
    text-align: center;
    top: 50%;
    left: 50%;
  }
}