body {
  margin: 0;
  font-family: DOS, Monaco, Menlo, Consolas, "Courier New", monospace;
  font-size: 18px;
  line-height: 20px;
  color: #bbbbbb;
  background-color: #000000;
}

.hero-unit {
  padding: 16px 20.8px;
  margin-bottom: 20px;
  font-size: 18px;
  line-height: 20px;
  color: #ffffff;
  background-color: #21618c;
  border: 4px double #ffffff;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  border-radius: 0;
  box-shadow: 0 0 0 4px #21618c;
}

a:hover, a:focus {
  color: #f1c40f;
  background: #e67e22 ;
}

img {
 -webkit-filter:inherit;
 -moz-filter:inherit;
 -ms-filter:inherit;
 -o-filter:inherit;
}