a {
  margin: 0;
  padding: 0;
  width: 1024px;
}
.menu {
  width: 300px;
  margin-left: 5px;
  font-weight: bold;
  padding-left: 5px;
  text-decoration: none;
  font-size: 110%;
  height: 550px;
  margin-top: 120px;
  font-family: Arial,Helvetica,sans-serif;
  position: fixed;
}
h1 {
  margin: 15px 0px 0px;
  font-family: Arial,Helvetica,sans-serif;
  text-align: center;
  font-size: 200%;
}
ul {
  list-style-type: none;
}
.menu li {
  font-family: Arial,Helvetica,sans-serif;
  display: block;
  text-align: left;
  margin-left: -65px;
}
.menu li a {
  font-weight: bold;
  font-style: normal;
  color: black;
  font-size: 125%;
  text-decoration: none;
}
h2 {
  text-align: center;
  font-family: Arial,Helvetica,sans-serif;
}
body {
  font-family: Arial,Helvetica,sans-serif;
}
p {
  font-family: Arial,Helvetica,sans-serif;
}
.informations {
  border-width: 0;
  margin-left: 5px;
  font-family: Arial,Helvetica,sans-serif;
  background-color: transparent;
  padding-left: 5px;
  width: 300px;
  height: 280px;
  margin-top: -60px;
}
h3 {
  margin: 0;
  padding: 0;
  font-family: Arial,Helvetica,sans-serif;
  font-style: italic;
  font-weight: bold;
  text-align: center;
  font-size: 100%;
}
.imagedroite {
  float: right;
  margin-left: 5px;
  margin-right: 5px;
}
.contenu {
  text-align: justify;
  padding-left: 5px;
  width: 950px;
  padding-right: 5px;
  margin-top: 20px;
  font-family: Arial,Helvetica,sans-serif;
  margin-left: 340px;
}
.titre {
  font-weight: bold;
  font-family: Arial,Helvetica,sans-serif;
  text-align: center;
  margin-right: auto;
  font-size: 250%;
  margin-top: 5px;
  width: 950px;
  margin-left: 340px;
}
h4 {
  font-family: Arial,Helvetica,sans-serif;
  line-height: 0px;
}
h5 {
  font-family: Arial,Helvetica,sans-serif;
  padding-left: 50px;
  text-decoration: underline;
  margin-top: 0px;
  margin-bottom: 0px;
}
.bandeau {
  width: 950px;
  margin-left: 340px;
  font-family: Arial,Helvetica,sans-serif;
  font-weight: bold;
  color: red;
  font-style: normal;
  font-size: 250%;
  text-align: center;
  margin-top: 5px;
}
.menu2 {
  font-family: Arial,Helvetica,sans-serif;
  font-size: 110%;
  text-decoration: none;
  font-weight: bold;
  width: 300px;
  margin-top: 125px;
  margin-left: 5px;
  height: 550px;
  position: fixed;
}