header {
    background-image: url(Ressource/paysages-forestiers.jpg);
    background-size: cover;
    background-position: center;
    height: 100vh;
    position: relative;

}
.navbar-light{
  background-color: #ffffff;
  opacity: 0.5;
}
p {
  text-align: justify;
}

h1 {
    font-size: 60px;
    text-align: center;
    padding-top: 100px;
    padding-bottom: 50px;
  }
.img_code {
  width : 800px;
  height : 600px;
  display: block;
  margin-left: auto;     
}
.img_photo_profil {
  width : 300px;
  height : 450px;
  display: block;
  margin-left: auto;      
}

  h2 {
    font-size: 60px;
    text-align: center;
    padding-top: 100px;
    padding-bottom: 50px;
  }
.img_cv {
  width : 700px;
  height : 1000px;
  display: block;
  margin-left: auto;
      
}
h3 {
  font-size: 60px;
  text-align: center;
  padding-top: 100px;
  padding-bottom: 50px;
}
.btn
{
margin-top: 25px;
margin-bottom: 50px;
}