/* normalise */
* {
  margin: 0;
  padding: 0;
}

body {
  background-color: #f9fcff;
  font-family: 'Noto Sans', sans-serif;
  font-size: 20px;
}

main {
  margin: 50px auto;
  width: 80%;
  padding: 30px 15px;
  max-width: 450px;
  border: 2px solid #f9fcff;
  border-radius: 15px;
  padding-bottom: 80px;
  background-color: white;
  box-shadow: 0 0 10px 3px #3F51B5;
}

h1 {
  text-align: center;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-style: double;
}

p {
  margin: 30px auto;
  text-align: center;
}

fieldset {
  border: none;
  padding: 6px 12px 5px 12px;
}

div#left-desktop > fieldset {
  margin-bottom: 30px;
}

legend {
  font-weight: bold;
}

small {
  display: block;
  margin-bottom: -5px;
  font-size: 0.9rem;
  font-weight: 300;
}

label {
  display: block;
  margin: 5px;
}

label.standalone {
  margin: 0px 15px 30px 15px;
  font-weight: 700;
}

label.standalone.standalone-text input {
  display: block;
}

label.standalone-text {
  display: flex;
  flex-direction: column-reverse;
}

label.standalone-text input.blue:placeholder-shown + span {
  display: none;
}

::placeholder {
  color: #000000;
  font-weight: bold;
  opacity: 1;
  font-family: 'Noto Sans', sans-serif;
  font-size: 1.2rem;
}

input[type="text"] {
  border: none;
  border-bottom: 1px solid grey;
  margin-top: 5px;
  display: block;
  min-width: 240px;
  transition: border 1s;
}

input[type="text"]:focus {
  border: none;
  border-bottom: 3px solid #0000FF;
  outline: none;
}

input[fieldset-text] {
  margin-left: 15px;
  min-width: 225px;
}

select {
  min-width: 40px;
  min-height: 20px;
  margin: 0 0 0 10px;
}

button {
  min-width: 75px;
  padding: 10px;
  border: none;
  border-radius: 7px;
  color: white;
  background-color: #0000FF;
  box-shadow: 0.5px 0.5px 3px 1px #3F51B5;
  font-family: 'Noto Sans', sans-serif;
  font-size: 1.3rem;
  font-weight: bold;
} 

button[type="submit"] {
  float: right;
  margin: 20px 35px 20px 0;
}

button[type="submit"]:disabled {
  background-color: rgba(0, 0, 0, 0.7);
}

/* make the form two columns in desktop */
@media (min-width: 992px) {
  main {
    max-width: 900px;
    border-radius: 25px;
    padding: 10px 50px;
  }

  form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 25px;
  }

  form div {
    margin-top: 10px;
  }

  input[type="text"] {
    min-width: 300px;
  }

  input[fieldset-text] {
    min-width: 285px;
  }
}