.midiaPage {
    background-position:50% 50%;
    background-repeat:no-repeat;
    bottom:0;
    position:fixed;
    z-index:1000;
    height:100%;
    width:100%;
    text-align:center;
    background-color:rgba(0,0,0,.7);
  }
  .midiaImage {
    max-width:95vw;    
    max-height:95vh;
    position: relative;
    top: 50%;
    transform: translateY(-50%); 
    z-index:1001;
  }