LE CSS :




body {
  background-color: #000000;
  width: 700px;
  color: #ffffff;
}

.top {
  background-color: #9d0000;
  width: 700px;
  height: 50px;
}

.title {
  font-size: 30px;
  color: #000000;
  font-weight: bold;
  margin-left: 16px;
  margin-top: 6px;
  padding: 8px;
  text-align: center;
}

.cadreonglets {
  background-color: #9d0000;
  width: 700px;
  height: 29px; 
}

.rubriques {
  list-style-type: none;
  margin: 0;
  font-size: 13px;
}

.contenu {
  padding: 10px;
}

li {
  float: right;
  margin: 2px 2px 0 2px;
  border-top: 1px solid black;
  border-left: 1px solid black;
  border-right: 1px solid black;
  background-color: #9d0000;
}

a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 4px;
}

a:hover {
  background-color: #000000;
  color: #9d0000;
}