#myVideo {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}
.svgLogo {
    min-width:180px;
    text-align:center;
}
div.mist {
    border-radius: 25px;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(2em);
}