section#pageContent {
background:var(--blanc) url("/download/images/vague_bas_presentation.png") bottom no-repeat;
background-size:100% 20px;
padding:50px 0 100px;
position:relative;
z-index:2;
}

section#pageContent:after {
z-index: 1000;
content: "";
position: absolute;
bottom: 0;
right: 0;
left: 0;
height: 100px;
background: url("/download/images/vague_bas_presentation.png");
background-size: 100% 100%;
animation: vague100px-inverse 10s infinite ease-in-out;
}


#questions-reponses .card {
border:solid var(--couleur5);
border-width: 1px 0 0 0;
border-radius:0;
}

#questions-reponses .card-body {
padding:2rem 0 1rem 0;
border-radius:0;
}

#questions-reponses h3 {
font-size:1.4em;
font-weight:500;
}


#questions-reponses .card:target {
background-color: color-mix(in srgb, var(--couleur5), transparent 80%);
transition: background-color 2s ease-out;
padding-left:2rem;
border-width:1px 0 0 10px;
border-left-color:var(--couleur1);
}