cover.css

/*CSS Setup*/
html {
  box-sizing: border-box;

}

*, *:before, *:after {
  box-sizing: inherit;
}

body {
  font-family: sans-serif;
  margin: 0;
  overflow: hidden;
  background: url(Bokeh-Tov.jpg) no-repeat center center fixed;
  background-size: cover;
}

.flex-item {
  color: white;
  z-index: 9999;
  background-color: rgba(0,0,0,0.75);
}

footer {
  color: white;
  z-index: 9999;
  position: absolute;
  top: 90%;
  width: 100%;
  text-align: center;
  left: 0;
  bottom: 100%;
  height: 100px;
}

.cover {
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

/*VIDEO*/
.bokeh {
  position: absolute;
  top: 0;
  object-fit: cover;
  width:100%;
  height:100%;
}

video {
	position:absolute;
	z-index:0;
}
video.fillWidth {
	width: 100%;
}



.name {
  color: orange;
}



/*Flexbox*/
.cover {
  display: flex;
  justify-content: center;
  align-items: center;
}


@media only screen and (min-device-width: 501px) {
  .flex-item{
    flex: 1;
    font-size: 1rem;
    flex-basis: 100%;
    margin: 0;
    padding: 1em;
    text-align:center;
  }

  .flex-item h1{
    text-align: center;
  }

  footer {
    color: white;
    font-size: 1em;
  }

}

@media only screen and (max-device-width: 500px) {
  .flex-item{
    font-size: 2rem;
    flex-basis: 45%;
    margin: 10%;
    padding: 1em;
    text-align:left;
  }

  .flex-item h1{
    text-align: left;
    color: white;
  }

  footer {
    color: white;
    font-size: 2em;
    top: 85%;
  }
}