video 
{
    position:relative;
  
    /* filter: brightness(30%); */
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    opacity:100%; 
    z-index: -100;
    background-size: cover;
    min-width: 250px;;
  } 
  .contenido{
    widows: 100%;;
    display: flex;
    position:absolute;
    top: 60%;
    margin-top: auto;
    padding:0vh;
   background-size: cover;
   margin-right: auto;
    margin-left: auto;
    min-width:250px;
    padding-top:0;
    padding-left: 0vh;
    padding-right: 0vh;
    padding-inline-start: 0vh;
    
  
  }