body {
    font-family: "Lato", sans-serif;
    background-image: linear-gradient(to bottom right, #CADCFC, #8AB6F9, #00246B);
    
}

strong {
    color:#00246B;
}
.topnav {
    position: fixed; 
    top: 0;
    background-color: #00246B; 
    overflow: hidden;
    
}

.topnav a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 18px 54px;
    text-decoration: none;
    font-family: "Lato", sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

.topnav a:hover {
    background-color: #8AB6F9;
    color: black;
}


#titre_explication {
    text-align: center;
    font-family: "Abril Fatface", serif;
    font-size: 70px;
    padding: 70px;
    background-color: #8AB6F9;

}


#resumeprojet {
    padding: 40px;
    background-image: linear-gradient(to left, #8AB6F9, #00246B );
    margin: 20px 0;
    font-family: "Lato", "sans-serif";
    font-size: 25px;
}

#objectifslst {
    font-family: "Abril Fatface", serif;
    font-size: 20px;
    margin: 0;
    padding: 0 20px;
}


section {
    margin-top: 20px;
    padding: 20px;
    background-color: #ffffff;
    border: 2px solid #8AB6F9;
    border-radius: 5px;
}

#introrole{
    font-family: "Lato", sans-serif;
    font-size: 20px;

}
#comptage {
    font-family: "Lato", sans-serif;
    font-size: 20px; 
}


  

  

  
.txtcomptage {
    font-size: 20px;
    padding-left: 10px;
    
  }
#explicationfichier {
    font-family : "Lato", sans-serif;
    font-size : 20px;
}

#conclusion {
    font-family: "Lato, sans-serif";
    font-size: 20px;
}

.gallerie {
  margin: 5px;
  border: 1px solid #00246B;
  width: 800px;
}

.gallerie:hover {
    border: 1px solid #8AB6F9;
}
  
.gallerie img {
    width: 100%;
    height: auto;
}
  
.desc {
    padding: 15px;
    text-align: center;
    font-family: "Lato", sans-serif;
    font-size: 20px;
}

#introobj {
    font-family: "Lato", "sans-serif";
    font-size: 20px;
}