.container {
    width: 80%;
    margin: 0 auto;
}
.texte {
    width: 50%; 
    float: left;
    margin-top: 70px;
}
.image {
    width: 35%;
    float: right;
    margin-top: 20px;
}

{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    padding: 20px;
}

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

header h1 {
    margin-bottom: 10px;
}

nav ul {
    list-style: none;
}
/*
nav ul li {
    display: inline;
    margin-right: 20px;
}*/

.navbar {
    display: inline;
    margin-right: 20px;
}

.lien{
    color: #fff;
    text-decoration: none;    
}
/*nav ul li a {
    color: #fff;
    text-decoration: none;
}*/

section {
    margin-top: 100px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}



.sidebar {
  position: fixed;
  left: 28px;
  top: 178px;
  width: 200px;
  height: 100%;
  background-color: #333;
}

.sidebar ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.sidebar ul li {
  padding: 10px;
}

.sidebar ul li a {
  display: block;
  color: #fff;
  text-decoration: none;
}

.sidebar ul li a:hover {
  background-color: #555;
}

.content {
  margin-left: 200px; /* Largeur de la barre latérale */
  padding: 20px;
}