.H11 {
    z-index: 900; /* Une valeur inférieure à celle du menu ouvert */
    max-width: 950px;
    margin: 0 auto;
    padding: 20px;
}

.timeline-container {
    display: flex;
    justify-content: center;
    align-items: center; /* Si vous voulez aussi centrer verticalement */
    height: ; /* Hauteur totale de la fenêtre de visualisation */

}


:root {
  --primary-color: ;
  --background-color: ;
  --font: sans-serif;
}

* {
  margin: 0;
  padding: 0;
}

.paragraphes {

  text-decoration: none;
}


/* Timeline Container */
.timeline {
  background: var(--primary-color);
  margin: 20px auto;
  padding: 20px;

}

/* Card container */
.card {
  position: relative;
  max-width: 500px;
}

/* setting padding based on even or odd */
.card:nth-child(odd) {
  padding: 30px 0 30px 30px;
}
.card:nth-child(even) {
  padding: 30px 30px 30px 0;
}
/* Global ::before */
.card::before {
  content: "";
  position: absolute;
  width: 50%;
  border: solid black;
}

/* Setting the border of top, bottom, left */
.card:nth-child(odd)::before {
  left: 0px;
  top: -4.5px;
  bottom: -4.5px;
  border-width: 5px 0 5px 5px;
  border-radius: 50px 0 0 50px;
}

/* Setting the border of top, bottom, right */
.card:nth-child(even)::before {
  right: 0;
  top: 0;
  bottom: 0;
  border-width: 5px 5px 5px 0;
  border-radius: 0 50px 50px 0;
}

/* Removing the border if it is the first card */
.card:first-child::before {
  border-top: 0;
  border-top-left-radius: 0;
}

/* Removing the border if it is the last card  and it's odd */
.card:last-child:nth-child(odd)::before {
  border-bottom: 0;
  border-bottom-left-radius: 0;
}

/* Removing the border if it is the last card  and it's even */
.card:last-child:nth-child(even)::before {
  border-bottom: 0;
  border-bottom-right-radius: 0;
}

/* Information about the timeline */
.info {
  display: flex;
  flex-direction: column;
  background: #C4B1AF;
  color: black;
  border-radius: 10px;
  padding: 10px;
}



/* Title of the card */
.title {
  color: black;
  position: relative;
}

/* Timeline dot  */
.title::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: black;
  border-radius: 999px;
  border: 3px solid black;
}

/* text right if the card is even  */
.card:nth-child(even) > .info > .title {
  text-align: right;
}

/* setting dot to the left if the card is odd */
.card:nth-child(odd) > .info > .title::before {
  left: -45px;
}

/* setting dot to the right if the card is odd */
.card:nth-child(even) > .info > .title::before {
  right: -45px;
}