body{
    margin: 0px;
    font-family: Arial, Helvetica, sans-serif;
}

header{
    height:  500px;
    background-color: #226D68 ;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    background-image: url(images/tree.svg)  ;
    background-repeat: no-repeat;
    box-shadow: 0 0 20px rgba(0,0,0,.2)

}

@media (max-width: 480px) {
header {
    background-image: none;
  }
}
@media (max-width: 640px) {
header {
    background-image: none;
  }
}
@media (max-width: 768px) {
header {
    background-image: none;
  }
}

.titreheader{
    display: flex;
    justify-content: center;
    color: white;
    font-size: 45px;
    margin-bottom: 50px;
}

nav{
    width: 800px;

}

.listetext{
    all: unset;
    display: block;
}

.li_text{
    text-transform: none;
}

ul{
    display: flex;
    flex-direction: row;
    justify-content: center;
    list-style-type: none;
    margin: 0px;
    gap: 20px;
    padding-inline-start: 0px;
}

li{
    margin-top: 15px;
    text-transform: uppercase;
    
}

a{
    text-decoration: none;
    color : white ;
}

a.active {
  color: #226D68;
  background-color: white;
  padding: 8px;
  border-radius: 5px;
}

a:hover{
    text-decoration: underline;
}


main{
    display: flex;
    flex-direction: row;
    justify-content: center;

}

.section_p {
    margin: 10px;
}

.sectionText{
    margin: 10px;
    width: 760px;
}

.section_h1{
    margin: 10px;
    text-align: center;
}

.police_h1{
    font-size: 45px;
    margin: 0px;
}


footer{
    background-color: #226D68;
    padding: 10px;
    height: 40px;
    box-shadow: 0 0 20px rgba(0,0,0,.2)
}

.mentionlégal{
    color: white;
    text-align: center;
}


.img_plan_arboretum {
    box-shadow: 0 0 20px rgba(0,0,0,.2)
}

.position_img_plan{
    display: flex;
    justify-content: center;
}

.position_googlemap{
    display: flex;
    justify-content: center;
}

.text_Acces{
    text-align: center;
}