:root{
    --main-grey: grey;
    --main-orange: orange;
  }

  *{
    margin: 0;
    padding: 0;
  
  }
  
  nav{
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    width: 100%;
    border: 1px solid black;
    height: 40px;
    align-items: center;
    background-color: var(--main-orange);
    position: fixed;
    top: 0;
  }

  a{
    text-decoration: none;
    color: black;
    margin: 10px;
    font-size: 2.5vh;
  }

body{
    background-color: var(--main-grey);
}

wrapper{
    background-color: var(--main-grey);
    margin-top: 10vw;
}

button{
    background-color: var(--main-grey);
    border-radius: 5px;
}

#reponse{
    margin-left: 15px;
}