body {
        background-color: azure;
    }
    
    img {
      pointer-events: none;
      max-width:100%;
      max-height: 200px;
    }
    .holder {
      width:300px;
      height:400px;
      overflow:hidden;
      background:gray;
      border:2px solid #292323;
      border-radius: 2%;
    }
    .holder ol {
      font-family: Arial, Helvetica, sans-serif;
      list-style-type:none;
      width:3600px;
      padding:0;
      margin:0;      
      position:relative;
      left:0;
      transition:left 0.3s;
    }
    .holder li {
      display:inline-block;
      width:300px;   
    }