@media (max-width: 1000px) {
    body {
      background-size: auto 100%;
      background-position: center center;
    }
    .overlay {
    position: absolute;
    top: 95%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 191, 255, 0.3);
    backdrop-filter:blur(5px);
    padding: 20px;
    color: #fff;
    width:80%;
    height:190%;
    font-size: 40px;
   }
  .overlay img.a {
    width: 350px;
    height: auto;
  }  
  
  .ccc {
    font-size: 60px;
  }
  .overlay h1{
    font-size: 60px;
  }
  }