body { 
  font-family: Avenir, Verdana, Arial, Helvetica, sans-serif;
  max-width: 1200px;
  margin: auto;
  background-color: #78BC3F;
}
pre {
  font-family: Monaco, "Courier New", Courier, monospace;
  max-width: 1000px;
  padding: 10px;
  overflow-x: auto;
  background-color: #9BDA67;
}
tr:nth-child(even) {
  background: #9BDA67;
}
tr:nth-child(odd) {
  background: #BEEC97;
}