* { box-sizing: border-box; }
.video-background {
  background: #000;
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: -99;
}
.video-foreground,
.video-background iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.vid-info { position: absolute;top:10%;left: 50%;transform: translateX(-50%); width:40%;background: rgb(200, 200, 200,0.3); color: #fff; padding: 50px; font-family: Avenir, Helvetica, sans-serif; }
.vid-info h1 { font-size: 2rem; font-weight: 700; margin-top: 0; line-height: 1.5;  text-align: center;text-shadow: -1px 0 #000, 0 1px #000, 1px 0 #000, 0 -1px #000;}
.vid-info h5 { font-weight: 500; margin-top: 0; line-height: 30px; text-align: left;text-shadow: -1px 0 #000, 0 1px #000, 1px 0 #000, 0 -1px #000;}
.button-box {
    text-align: center;
}
/*.button-box button {
    
}*/

.vid-info a { display: block; color: #fff; text-decoration: none; background: rgba(0,0,0,0.5); transition: .6s background; border-bottom: none; margin: 1rem auto; text-align: center; }
@media (min-aspect-ratio: 16/9) {
  .video-foreground { height: 300%; top: -100%; }
}
@media (max-aspect-ratio: 16/9) {
  .video-foreground { width: 300%; left: -100%; }
}
@media all and (max-width: 600px) {
.vid-info { width: 50%; padding: .5rem; }
.vid-info h1 { margin-bottom: .2rem; }
}
@media all and (max-width: 500px) {
.vid-info .acronym { display: none; }
}