html, body {
    margin: 0;
    padding: 0;
    height: 100%;
}
body {
    overflow-x: hidden;
    font-family: Helvetica, sans-serif; 
    font-size: 1em;
    max-height: 999999px;
    color:black; /*Noir*/
    background-color: white;
    font-style: normal; /*normal | italic*/
    font-variant: normal; /*normal | small-caps*/
    font-weight: normal; /*normal | bold*/
    text-align: left; /*left | right | center | justify*/
    text-decoration: none; /*none | underline | overline | line-through | blink*/
    text-transform: none; /*none | capitalize | uppercase | lowercase*/
    line-height: normal; /*normal | nombre | %*/
    /* background: -webkit-url(Images/bg.jpg);
    background: url(Images/bg.jpg);
    background-attachment:fixed;
    background-repeat:no-repeat;
    background-size: cover; */
}
p {
    color: black; 
    max-height: 999999px;
    text-align: justify;
    text-justify: inter-word;
    margin-left: 1em;
    margin-right: 1em;
    font-size: 1.2em;
    line-height: 1.8em;
    text-indent: 3em;
}
h1 {
    font-size: 2em;
    max-height: 999999px;
    color: white;
    text-align: center;
    text-transform: uppercase;
}
h2 {
    font-size: 1.5em;
    max-height: 999999px;
    color: black;
    text-align: center;
    margin-left: 1em;
}
h3 {
    font-size: 1.2em;
    max-height: 999999px;
    color: black;
    text-align: left;
    margin-left: 1em;
}
a {
    max-height: 999999px;
    color: #404040;
    text-align: justify;
    text-justify: inter-word;
    text-decoration: none;
}
ul {
    max-height: 999999px;
}


div.horiz_container_stickTop {
    display: flex;
    display: -webkit-flex;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 99;
    background-color: rgba(255,255,255,0.9);
    align-items: center;
    justify-content: center;
}
div.vert_container_stickTop {
    display: flex;
    display: -webkit-flex;
    position: -webkit-sticky;
    flex-direction: column;
    position: sticky;
    top: 0;
    z-index: 99;
    background-color: rgba(255,255,255,0.9);
    align-items: center;
    justify-content: center;
}
#menu, #menu ul {
    padding: 0;
    margin: 0;
    list-style: none;
}
#menu {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
}
#menu li {
/* on place les liens du menu horizontalement */
    display: inline-block;
    margin-left: 0.5em;
    margin-right: 0.5em;
    width: 11em;
}
#menu ul li {
/* on enlève ce comportement pour les liens du sous menu */
    display: inherit;
}
#menu a {
    text-decoration: none;
    display: block;
    text-align: center;
    padding-top: 1em;
    padding-bottom: 1em;
}
#menu ul {
    position: absolute;
    display: none;
    text-align: left;
    z-index: 99;
    background-color: rgb(255,255,255);
}
#menu li:hover ul {
    display: block;
}
#menu li:hover {
    background: linear-gradient(#b0e1e8, #25737d);
    /*background-color: rgba(37, 115, 125, 0.6);*/
}
#menu ul li {
    margin: 0;
}


div.main {
    display: flex;
    display: -webkit-flex;
    min-height: 100vh;
    min-width: 95vw;
    flex-direction: column;
    /*border: 1px solid red;*/
}
div.header {
    display: flex;
    display: -webkit-flex;
    width: 100%;
}
div.middle {
    flex: auto;
    -webkit-flex: auto;
    width: 100%;
    /*border: 1px solid red;*/
}
div.footer {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    /*border: 1px solid blue;*/
}



div.horiz_container {
    display: flex;
    display: -webkit-flex;
    width: 100%;
}
div.vert_container {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    flex-direction: column;
}
div.vert_container_centered {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
}
div.horiz_container_justified {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: space-between;
}
div.horiz_container_centered {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: center;
}
div.horiz_container_middledcentered {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: center;
    align-items: center;
}
div.horiz_container_middled {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    align-items: center;
}
div.vert_container_middledcentered {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
div.horiz_container_justifiedaround {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: space-around;
}
div.horiz_container_justifiedbetween {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: space-between;
}


/*Contact et Plan*/
div.horiz_container_map {
    display: flex;
    display: -webkit-flex;
    width: 100%;
    justify-content: center;
    text-align:center
}


#logo{
    width: 6em;
    height: 6em;
}
#icon{
    width: 1.2em;
    height: 1.2em;
}
#bouton_close {
    position: absolute;
    width: 30px;
    height: 30px;
    left: 57.5em;
    top: 10px;
}
#download_pdf {
    width: 2em;
    height: 2em;
    margin-bottom: -0.5em;
}
#bouton_plus {
    position: fixed;
    bottom: 20%;
    right: 2.5%;
    width: 3em;
    height: 3em;
}
#bouton_up {
    position: fixed;
    bottom: 10%;
    right: 2%;
    width: 50px;
    height: 50px;
    border-radius: 50px;
    cursor: pointer;
}