body {
  margin-left: 2%;
  margin-right: 2%;
  margin-bottom: 2%;
  background-image: url("../images/accueil/bg.png");
  background-size: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

nav {
  display: flex;
  flex-wrap: nowrap;
  text-align: justify;
  justify-content: center;
  background-color: rgba(30, 30, 30, 0.785);
  color: aliceblue;
}

nav>div {
  padding-bottom: 20px;
  padding-top: 20px;
  padding-left: 40px;
  padding-right: 40px;
}

nav>div:hover {
  background-color: #b2b2b272;
}

header {
  text-align: center;
  padding: 20px;
  padding-top: 2px;
  padding-bottom: 2px;
  background-color: rgba(150, 150, 150, .35);
  color: aliceblue;
}

.boxaside {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-between;
  background-color: rgba(255, 255, 255, .35);
  margin-left: 0%;
  margin-right: 0%;
  padding-top: 1%;
}

.articles {
  margin-top: 1%;
  margin-left: 2cm;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: space-evenly;
  width: 15cm;
}

article {
  width: 15cm;
  font-size: larger;
}

.banner {
  width: 100%;
  height: 100%;
  margin-right: 15%;
}

.fleximages {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  margin-top: 3%;
  margin-bottom: 3%;
  margin-right: 2cm
}

.margeimg {
  margin: 3%;
}

footer {
  text-align: center;
  padding: 1%;
  background-color: rgba(150, 150, 150, .35);
  color: aliceblue;
}

a {
  text-decoration: none;
  color: aliceblue;
}


@media screen and (max-width: 720px) {

  nav {
    display: flex;
    justify-content: space-evenly;
    flex-wrap: nowrap;
    flex-direction: column;
    vertical-align: middle;
  }

  .fleximages {
    display: none;
  }

 
  .boxaside {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-evenly;
    flex-direction: column;
  }

  html,
  body {
    overflow-x: hidden;
  }

  body {
    position: relative;
    background-size: auto;
  }


  article{
    width: 8cm;
  }


}