body {
    background: linear-gradient(to right, rgb(234, 255, 250), rgb(192, 234, 245));
  }

h1 {
  text-align : center;
  margin-top: 3%;
  font-size: 50px;
  text-decoration: underline overline #ffc4b2;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

div{
  display: flex;
  justify-content: center;
  margin-top: 10%;
  font-size: 25px;
}

input{
  font-size: 20px;
}

.bouton{
  padding: 2%;
}