html, body {
    width: 100%;
    margin: 0;
    padding: 0;
    position: absolute;
}
p {
    margin: auto;
    width: 90%;
    max-width: 900px;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
}


#intro {
    width:100%;
    margin: 0;
    padding: 0;
    background-color: #f9efc6;
    background-image: url(../images/fond_cacheboule_optimsvgo.svg), url(../images/fond_cacheboule_optimsvgo.svg);
    background-size:25%;
    background-position: left -20px, right -20px;
    background-repeat: no-repeat;

    padding-bottom: 50px;
}

#intro #salss {
    width: 100%;
    padding-top: 30%;
    margin-top: 0;
    margin-bottom: 100px;
    text-align: center;
    font-size: 2em;
}

#souvenirs {
    background: url(../images/fond_poules.svg);
    background-size: auto 300px;
    background-repeat: repeat-x;
    width: 100%;
    height: 300px;
    animation: 10s linear reverse infinite  background-translate;
}
#souvenirs p {
    margin-top: 0;
    height: 300px;
    width: 100%;

    text-align: center;
    vertical-align: middle;
    line-height: 300px;
    font-size: 3em;
    color: #f9efc6;

    position: relative;
    top: -0.5em;

}
#souvenirs p span {
    font-size:2em;
    position: relative;
    top: 0.2em;
}

@keyframes background-translate {
  from { background-position: 0px;  }
  to   { background-position: 538.83px; }
}

#rejoindre {

}
#rejoindre svg {
    display: block;
    margin: auto;
}