body {
   font-size: 1.1em;
}
figure {  
   background-color: #EDEDDD;
   border: 1pt solid #A8A8A8;
   padding: 5px;
   width: 150px;
   top: 150px;
   left: 200px;
   position: absolute;
   z-index: -1;
}

figcaption {
   font-size: 1.25em;
   background-color: yellow;
   padding: 5px;
   top: 90px;
   left: 140px;
   position: absolute;
   z-index: 1;
}