#conteneur {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-family: "Quintessential", serif;
    color: lightgrey;
}
header {
    background-color: #2e313d;
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}
header img {
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    position: relative;
    top: -20px;
}
nav {
    width: 80%;
    padding: 4px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    margin-bottom: 5%;
}
header a {
    background-color: #4f5566;
    color: lightgrey;
    padding: 5px;
    border: 1px solid darkslategrey;
    border-radius: 5px;
}
#intro {
    background-color: #565a74;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#intro img {
    width: 60%;
}
#cont {
    width: 80%;
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-around;
    align-items: center;
}
#cont-paragraphes {
    width: 100%;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
}
#overview {
    background-color: #3a3e4e;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#cont1 {
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-around;
    align-items: center;
}
#transfoReact {
    background-color: #565a74;
    width: 100%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#cont2 {
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
ul {
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-around;
    align-items: center;
}
li {
    padding-bottom: 10px;
}
#ampReact {
    background-color: #3a3e4e;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#cont-ampReact {
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#ampReact img {
    padding-bottom: 8%;
}
#addReact {
    background-color: #565a74;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#cont3 {
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
footer {
    background-color: #2e313d;
    width: 100%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
}
#cont-footer {
    width: 80%;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
    align-items: center;
}
footer a {
    background-color: #4f5566;
    color: lightgrey;
    padding: 5px;
    border: 1px solid darkslategrey;
    border-radius: 5px;
    margin-bottom: 2%;
}
#cont-sociaux button {
    background-color: #808ba7;
}
p {
    width: 80%;
}
.quintessential-regular {
    font-family: "Quintessential", serif;
    font-weight: 400;
    font-style: normal;
}

.writing-text:after {
  content: ' ';
  display: inline-block;
  background: rgba(120,120,120,0.7);
  position:relative;
  width: 10px;
  height: 1.1em;
  vertical-align: middle;
  animation-name: blink;
  animation-duration: 1s;
  animation-timing-function: ease-out;
  animation-iteration-count: infinite;
}

@keyframes blink {
  0% {
    opacity: 1
  }
  50% {
    opacity: 1
  }
  100% {
    opacity: 0
  }
}