.back {
  position: absolute;
  width: 100%;
  height: 100%;

  top: 0;
  left: 0;
}
.mailing_container {
  position: absolute;
  top: 9em;
  left: 1.5em;

  padding: 2em;
  background-color: var(--clr-glass2);
  color: var(--clr-primary);
}
.mailing_container H1 {
  color: var(--clr-bienvenue);
}
input,
.submit {
  margin-top: 1em;
  width: 265px;
  height: 30px;
}
fieldset {
  width: 265px;
}
/* .links {
  margin: 1em;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 3em;
}
.numero {
  border: solid 1px black;
  overflow: hidden;
  max-height: 20em;
  max-width: 20em;
  background-color: gray;
}
.numero img {
  display: block;
  max-width: 95%;
  height: auto;
  transition: transform 0.7s ease;
  overflow: hidden;
  margin-left: auto;
  margin-right: auto;
}
.numero img:hover {
  transform: scale(1.05);
  transform-origin: center;
} */