.visual{
    min-width: 100%;
    min-height: 100%;
    width:auto;
    height: auto;
    position: fixed;
    z-index: -1;
    background: url("C:\Users\4055s\.vscode\webpage\202587-918431513_small.mp4") no-repeat  bottom;
    
    background-position: right center;
    text-align: center;
  }
  #video {
     min-width:100%;
     min-height:100%;
     width:auto;
     height: auto;
     overflow:hidden;
     display: flex;
     position: absolute;
     z-index:-1;
  }