* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
}
body {
  font-family: "Karla", serif;
  font-optical-sizing: auto;
  font-weight: weight;
  font-style: normal;
}

body {
  background-color: hsl(148, 38%, 91%);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

main {
  background-color: hsl(0, 0%, 100%);
  height: auto;
  padding: 3rem;
}

h1 {
  font-size: 2.5rem;
}
label {
  font-size: 1.5rem;
  color: hsl(187, 24%, 22%);
}

#firstName {
  font-size: 2rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
}
.last {
  position: relative;
}

#lastName {
  position: absolute;
  left: 28.5rem;
  bottom: 2.3rem;
  font-size: 2rem;
  padding: 0.5rem;
  border-radius: 0.5rem;
}

#emailAddress {
  font-size: 2rem;
  padding: 0.5rem 14.7rem;
  border-radius: 0.5rem;
}
legend {
  font-size: 1.5rem;
  font-weight: 400;
  color: hsl(187, 24%, 22%);
}

#query {
  border: 1px solid grey;
  border-radius: 0.5rem;
  padding: 0.5rem 6rem;
}

#query1 {
  border: 1px solid grey;
  border-radius: 0.5rem;
  padding: 0.5rem 6rem;
  margin-left: 3rem;
}

#message {
  border: 1px solid grey;
  border-radius: 0.5rem;
  padding: 5rem 18rem;
}

button {
  background-color: hsl(169, 82%, 27%);
  padding: 1.2rem 24.5rem;
  border-radius: 0.5rem;
  color: white;
}

@media screen and (min-width: 320px) and (max-width: 767px) {
  body {
    flex-direction: column;
    height: auto;
    padding: 2rem;
  }

  main {
    width: 90%;
    padding: 2rem;
  }

  h1 {
    font-size: 2rem;
    text-align: center;
  }

  label {
    font-size: 1.3rem;
  }

  #firstName,
  #lastName,
  #emailAddress,
  #query,
  #query1,
  #message {
    width: 100%;
    font-size: 1.8rem;
    padding: 1rem;
  }

  .last {
    position: static;
    margin-top: 1rem;
  }

  #lastName {
    position: static;
  }

  #emailAddress {
    padding: 1rem;
  }

  button {
    width: 100%;
    padding: 1.2rem;
    text-align: center;
  }
  #query1 {
    margin-left: 0;
    margin-top: 1rem;
    display: block;
  }
}