html,
body {
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.site-container {
  overflow-x: hidden;
}
/* Le main prend l'espace restant */
.site-main {
  flex: 1;
  background-color: white;
}

p {
  font-size: 1.5rem;
}