.container.my-auto.text-center {
}

#btn {
  background-color: #a3f2d1;
  color: #6d44ae;
}

@media (min-width: 300px) {
  #img {
    width: 25%;
    height: 20%;
    border-radius: 9%;
  }
}

@media (min-width: 768px) {
  #div {
    display: flex;
  }
}

@media (min-width: 768px) {
  #deuxalign {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
  align-items: center;
}

.img {
  margin: 10px;
  width: 300px;
  height: 250px;
  border: double 5px;
  border-color: #a3f2d1;
}

article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
  margin: auto;
}

@media (max-width: 767px) {
  #deuxalign {
    align-items: center;
    display: flex;
    justify-content: center;
    flex-direction: column;
  }
}

#btn {
  align-items: center;
}

#divbtn {
  display: flex;
}

#reseaux {
  display: flex;
}

img {
  width: 40%;
}

#dl {
  width: 3%;
}