.title_report{
    display: flex;
    width:12em;
    height:2.5em;
    border-radius: 0.5em;
    border: 3px solid navy;
    text-align: center;
    background-color: grey;
    cursor: pointer;
    text-decoration: none;
    color: black;
}

h2, .subtitle{
    width:100%;
}

h2{color: navy;
    text-decoration: underline;
}
.title_report:hover{
    transform: scale(1.1);
}

.subtitle{
    margin:auto;
}


.bloc{
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.article{
    width: 80%;
}

.menu1{
    padding: auto;
    width:15%;
}

.titleYear{
    color: navy;
    font-size: 1.5em;
    margin-left: 40%;
    margin-top: 1em;
}

.titleYear1{
    color:navy
}

h1{
    text-align: center;
}

.title{
    display: flex;
    justify-content: space-between;
    font-size: 2em;
}
.titre{
    font-size: 2em;
}

.galery{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.photo{
    width:25em;
    height:15em;
    margin-top:1em;
    border:1px solid navy;
    border-radius: 0.5em;
    object-fit: cover;
}

.photo:hover{
    transform: scale(1.5);
}
/*
.menu1{
    display: none;
}*/

#OpenBtn{
    display: none;
}

@media screen and  (min-width:360px) and (max-width: 750px){
    #OpenBtn{
        display: block;
        margin-left:auto;
    }
   .menu1{
        display: none;
    }

    .titleYear{
        margin-left: 0;
    }
}

@media screen and  (min-width:360px) and (max-width: 1000px){

    
    .title >h1{
        font-size:1em; 
       margin-top:7em;
    }

    .title{
        display: block;;
    }

    .titre{
        margin-top: 2em;
    }
    .btnRetour{
        font-size:1em;
    }
}

/* CSS HAMBURGER MENU */
/* Sidenav menu */
.sidenav {
    height: 100%;
    width: 250px;
    position: fixed;
    z-index: 1;
    top: 0;
    left: -250px;
    background-color: #e8e8e8;
    padding-top: 60px;
    transition: left 0.5s ease;
  }
  
  .sidenav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  /* Sidenav menu links */
  .sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
  }
  
  .sidenav a:hover {
    color: #111;
  }
  
  /* Active class */
  .sidenav.active {
    left: 0;
  }
  
  /* Close btn */
  .sidenav .close {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
  }
  
  .burger-icon span {
    display: block;
    width: 35px;
    height: 5px;
    background-color: black;
    margin: 6px 0;
  }