html { 
   background-color: #777777;
}
.highlight .header {
   font-family: "Courier New", Courier, monospace
}
.highlight img {
  margin-top: 10px;
}
.site .highlight {
   margin: 10px 50px;
   padding: 10px;
   border: 2px solid #cccccc;
   border-radius: 15px;
}
.site .highlight .text { color: #cccccc; }
.site .highlight .c { color: #707070 } /* Comment */