.logo {
  display: flex;
  justify-content: center;
}
.logo a {
  text-decoration: none;
  display: flex;
}
.logo a img {
  width: 3rem;
  height: 3rem;
}
.logo a::after {
  content: "Association Bug : Listes de diffusion";
  margin-left: 0.5rem;
  color: #111;
  align-self: center;
}