html {
    background-image:linear-gradient(#eee, #aaa);
    height:100%;
  }
  
  img {
    border:solid 2px;
    border-bottom-color:#ffe;
    border-left-color:#eed;
    border-right-color:#eed;
    border-top-color:#ccb;
    max-height:100%;
    max-width:100%;
  }
  
  .frame {
    background-color:#ddc;
    border:solid 5vmin #eee;
    border-bottom-color:#fff;
    border-left-color:#eee;
    border-radius:2px;
    border-right-color:#eee;
    border-top-color:#ddd;
    box-shadow:0 0 5px 0 rgba(0,0,0,.25) inset, 0 5px 10px 5px rgba(0,0,0,.25);
    box-sizing:border-box;
    display:inline-block;
    margin:10vh 10vw;
    height:80vh;
    padding:8vmin;
    position:relative;
    text-align:center;
    &:before {
      border-radius:2px;
      bottom:-2vmin;
      box-shadow:0 2px 5px 0 rgba(0,0,0,.25) inset;
      content:"";
      left:-2vmin;
      position:absolute;
      right:-2vmin;
      top:-2vmin;
    }
    &:after {
      border-radius:2px;
      bottom:-2.5vmin;
      box-shadow: 0 2px 5px 0 rgba(0,0,0,.25);
      content:"";
      left:-2.5vmin;
      position:absolute;
      right:-2.5vmin;
      top:-2.5vmin;
    }
  }